Ideal Indoor Home Humidity Levels: A Complete Guide

Top Portable Exhaust Fans for Efficient Ventilation

Exhaust Fan Portable: The Perfect Solution for Indoor Air QualityIndoor air quality is a growing concern today, especially in densely populated urban areas, where air pollution is often high. Poor air quality can lead to a host of health problems, ranging from breathing difficulties to allergic reactions, and more. Therefore, it has become increasingly important to ensure that the air we breathe inside our homes and workplaces is clean and fresh. And this is where the Exhaust Fan Portable comes in as a perfect solution.The company behind the Exhaust Fan Portable is a leading manufacturer of high-quality air purifying and ventilation devices. With over two decades of experience in the industry, the company has established itself as a trusted name in the market, catering to customers across various segments and geographies. Its extensive product range includes air purifiers, dehumidifiers, humidifiers, and ventilation fans, among others.The Exhaust Fan Portable is a compact and lightweight device designed to provide effective ventilation in confined spaces. It is perfect for use in bedrooms, living rooms, kitchens, bathrooms, and other small to medium-sized rooms. With its powerful motor and efficient design, the fan can circulate air quickly and effectively, removing pollutants, odors, and moisture from the air.One of the main advantages of the Exhaust Fan Portable is its portability. Unlike traditional ventilation systems that are fixed to walls or ceilings, this fan can be easily moved from one room to another, making it an ideal choice for those who frequently change their living arrangements. Additionally, the fan comes with a detachable grill that can be easily removed and cleaned, ensuring that the device remains hygienic and free from dust and other pollutants.Another key feature of the Exhaust Fan Portable is its energy efficiency. The fan consumes very little power, making it an eco-friendly option that can help reduce electricity bills. It also operates quietly, ensuring that it doesn't disturb your peace and quiet while it works efficiently to improve indoor air quality.Overall, the Exhaust Fan Portable is a reliable and cost-effective solution for improving indoor air quality. Whether you live in a small apartment or work in a crowded office, this device can help keep the air you breathe clean and fresh, free from pollutants and allergens. Its portability, energy efficiency, and ease of use make it an ideal choice for anyone looking for an effective ventilation solution that doesn't break the bank.In conclusion, the Exhaust Fan Portable is a must-have device for anyone concerned about their indoor air quality. With its high-performance motor, efficient design, and eco-friendly features, it is a reliable and affordable solution that can provide lasting benefits for your health and well-being. So, why wait? Get your Exhaust Fan Portable today and breathe easier!

Top Manufacturer for Hrv and Erv Units Shines in Recent News

[Company Name] Introduces Innovative HVAC Solutions for Improved Energy Efficiency[date][Location] - [Company Name], a renowned manufacturer in the HVAC industry, is proud to introduce its latest line of energy-efficient HVAC products. With a commitment to sustainable solutions and a focus on customer satisfaction, [Company Name] is poised to revolutionize the way we think about heating, ventilation, and air conditioning.As the demand for greater energy efficiency continues to grow, [Company Name] recognizes the need to provide environmentally-friendly, cost-effective HVAC solutions. With their vast experience and expertise in this field, they have developed cutting-edge technology that optimizes energy usage while ensuring maximum comfort.The key focus of [Company Name]'s latest line of products is the integration of Heat Recovery Ventilation (HRV) and Energy Recovery Ventilation (ERV) systems into their HVAC units. These advanced systems capture and recycle the energy that would otherwise be lost, resulting in significantly reduced energy consumption. By promoting a healthier indoor environment and reducing the strain on natural resources, [Company Name] is leading the charge towards a greener future.One of the standout features of [Company Name]'s HRV and ERV systems is their ability to recover and transfer both sensible and latent heat, effectively balancing humidity levels and improving air quality. This innovative technology ensures that customers enjoy an optimal indoor environment throughout the year, while also benefiting from lower utility bills.Furthermore, [Company Name] thinks beyond the conventional HVAC unit and focuses on the integration of IoT (Internet of Things) technology into their products. With IoT-enabled HVAC systems, users can enjoy remote control and monitoring capabilities, enhancing convenience and efficiency. This smart technology allows homeowners and businesses to remotely adjust the temperature, set schedules, and receive real-time data on energy consumption. By embracing the latest technological advancements, [Company Name] ensures that their customers are always at the forefront of energy efficiency solutions.In addition to its dedication to sustainability, [Company Name] is committed to providing unparalleled customer service. They understand that each customer's needs are unique, and their team of highly trained professionals works closely with clients to ensure the HVAC solution perfectly matches their requirements. From initial consultation to installation and maintenance, [Company Name] offers reliable support every step of the way.As part of their commitment to quality assurance, [Company Name] employs rigorous testing and compliance procedures to guarantee the highest manufacturing standards. With a focus on safety and reliability, their products are designed to withstand challenging environmental conditions and provide reliable performance over an extended period.By introducing their latest line of energy-efficient HVAC solutions, [Company Name] positions itself as an industry leader. With a combination of innovative technology, sustainability, and unparalleled customer service, they aim to set new standards in the HVAC sector. As the world continues to prioritize energy conservation and environmental responsibility, [Company Name] is proud to be providing the tools needed to make a difference.About [Company Name]:[Company Name] is a prominent HVAC manufacturer with a rich legacy of providing high-quality heating, ventilation, and air conditioning solutions. With a commitment to sustainable practices and customer satisfaction, they aim to revolutionize the industry by introducing innovative technology and energy-efficient products. Their dedicated team of professionals is dedicated to helping customers achieve their HVAC goals while minimizing their carbon footprint.For more information, please contact:[Company Name][Address][Phone Number][Email][Website]

New Costumes for DOA5LR Female Characters from Arc System Works

Works, Arc System Works, DOA5 Last Round, costumes, Guilty Gear Xrd: REV 2 ]DOA5 Last Round x Arc System Works Costumes | DOA Portal Guilty Gear Xrd: REV 2Dead or Alive 5 Last Round (DOA5LR) and Guilty Gear Xrd: REV 2 are two of the most popular fighting games in the gaming industry today. And now, the two games have come together to offer their fans something unique and exciting. Recently, DOA Portal announced the release of new costume packs for DOA5LR, featuring characters from Arc System Works' critically acclaimed game, Guilty Gear Xrd: REV 2.The new costume packs are available for 16 DOA5LR female characters, excluding guest characters NaotoraIi, MaiShiranui, PaiChan, Sarah Bryant, and obviously Alpha-152. The release is available on PlayStation 4, Xbox One, and PC(Steam). The costs of the individual costumes are priced at US$2.99 (308), while the bundle set of all 16 costumes is priced at US$31.99 (3429). However, for the PC version, the costumes are only sold in a pack and not separately.The new costumes are not destructible, meaning that players can use them as long as they want, and they will never wear out. Additionally, all costumes are included in the (SP6) package, which is the third pack. Players who have already purchased the season pass do not need to buy the costume pack again.Fans of DOA5LR and Guilty Gear Xrd: REV 2 can now get their hands on the costumes of their favorite characters. The characters are dressed in the iconic costumes of characters from Guilty Gear Xrd: REV 2. This new release is part of the collaboration between the two games and aims to add an entirely new level of excitement to the gameplay.Dead or Alive 5 Last Round, developed by Team NINJA, is a popular 3D fighting game. The game features a fantastic cast of characters, including well-known characters like Kasumi, Ayane, Kokoro, and Hitomi. In contrast, Guilty Gear Xrd: REV 2, developed by Arc System Works, is a critically acclaimed game in the fighting game genre. It features memorable characters like SolBadguy, KyKiske, May, and more.The DOA5LR x Guilty Gear Xrd: REV 2 costume packs offer gamers a chance to see their favorite characters in a different light. The costumes are beautifully designed to the last detail, and fans of both games will be pleased with the accuracy of the attire. The smooth animation of DOA5LR combined with the artistic beauty of Guilty Gear Xrd: REV 2 is a match made in heaven.In conclusion, the DOA5LR x Guilty Gear Xrd: REV 2 costume packs have undoubtedly added an exciting new dimension to the already fantastic games. The costumes are incredibly detailed, and the price is reasonable. The packs are sure to be a hit with gamers of DOA5LR and Guilty Gear Xrd: REV 2 alike. If you have not already done so, be sure to get yours now and experience the unmatched beauty and excitement of these two games’ collaboration.Keywords: DOA5 Last Round, Arc System Works, costumes, Guilty Gear Xrd: REV 2, DOA Portal.

Ion Products in the News: A Breakdown of Panasonic's Latest Developments

Panasonic Launches Groundbreaking Ion Technology for Efficient Energy Storage SystemsIn a bid to revolutionize the energy storage market, Panasonic has unveiled its latest innovation: Ion. This breakthrough technology promises to revolutionize energy storage systems, offering unprecedented efficiency and reliability. With the increasing demand for renewable energy, Ion provides a game-changing solution that will reshape the industry landscape.Ion represents a significant leap forward in energy storage technology, combining Panasonic's expertise in battery manufacturing with cutting-edge advancements in ion technology. The result is an energy storage system that boasts higher energy density, longer lifecycle, and improved safety features.One of the key features of Ion is its impressive energy density. By utilizing advanced ion materials, Panasonic has been able to significantly increase the energy density of the storage system. This translates to a compact and lightweight design, making it easier to install in a variety of applications, from residential to commercial and industrial.Another crucial aspect of Ion is its extended lifecycle. Panasonic has employed advanced cell chemistry and electrode design, enabling the batteries to withstand frequent charge and discharge cycles without significantly deteriorating. This ensures a longer lifespan, reducing the need for frequent replacements and ultimately lowering the overall cost of ownership.Safety is also at the forefront of Ion's design. Panasonic has implemented numerous safety features, including thermal management systems and advanced monitoring capabilities, ensuring that the energy storage system operates in a secure and stable manner. This not only protects the equipment but also provides peace of mind for consumers and businesses relying on the technology.Ion's advanced features are not limited to its physical design; intelligent software integration is also a fundamental aspect of this groundbreaking technology. Panasonic has developed sophisticated control algorithms that optimize the performance of the energy storage system. This allows for efficient energy management, ensuring that stored energy is used in the most cost-effective manner possible.Furthermore, Ion is designed to seamlessly integrate with existing renewable energy infrastructures. Whether it is solar, wind, or hydroelectric power, Ion can efficiently store excess energy, which can be later utilized during peak demand or when renewable sources are not readily available. This opens up new possibilities for the widespread adoption of renewable energy, reducing reliance on fossil fuels and mitigating the effects of climate change.Panasonic's Ion technology has already garnered significant attention from industry experts and key players in the energy sector. Its potential to transform the energy storage market and accelerate the transition to clean energy has been widely recognized. With increased demand for sustainable energy solutions, Ion's arrival marks a turning point in the industry.The company believes that Ion will have a profound impact not only on residential consumers but also on commercial and industrial sectors. By enabling cost-effective energy storage, businesses can reduce their reliance on the grid, manage peak demand more efficiently, and increase their overall energy independence.Panasonic plans to launch Ion in select markets by the end of the year, with a gradual rollout to other regions in the following years. The company aims to collaborate with key partners to ensure the successful integration of Ion into various applications and industries.With the introduction of Ion, Panasonic is reinforcing its commitment to sustainable innovation and addressing the pressing challenges of the energy sector. By combining advanced ion technology with unparalleled efficiency and safety features, Ion promises to reshape the energy storage landscape and pave the way for a cleaner and more sustainable future.

HEPA Filter for Vacuum Cleaners: Reliable and Fast Shipping

and Vacuum Cleaner throughout the article.Keeping your home clean and free of dust and dirt can be a challenging task, particularly if you have allergies or suffer from asthma. Fortunately, the use of a high-efficiency particulate air (HEPA) filter in your vacuum cleaner can make a significant difference in the air quality of your home.HEPA filters are designed to trap small particles such as pollen, pet dander, and dust mites that can trigger allergies. These filters are made from a dense, pleated material that captures even the tiniest particles and prevents them from re-circulating into the air.If you're in the market for a HEPA filter for your vacuum cleaner, the EL012B model is an excellent choice. This filter is compatible with several brands of vacuum cleaners and is designed to provide superior air filtration. It is made from high-quality materials and is designed to last for a long time.One of the significant advantages of the EL012B HEPA filter is its ability to capture 99.97% of particles as small as 0.3 microns. This is significantly higher than the standard filter found in most vacuum cleaners, which only captures particles as small as 10 microns. This makes the EL012B HEPA filter an excellent choice if you or someone in your home suffers from allergies or asthma.Another advantage of the EL012B HEPA filter is its ease of installation. The filter is designed to fit into your vacuum cleaner easily, and you don't need any special tools or equipment to install it. This means you can have your new filter up and running in a matter of minutes, ready to start filtering dust and debris from your home's air.If you're concerned about the maintenance of your new HEPA filter, there's no need to worry. The EL012B model is designed to be easy to clean and maintain, so you can keep it running smoothly for a long time. Regular cleaning of your filter ensures that it continues to trap particles effectively and improve the air quality in your home.In summary, the EL012B HEPA filter is an excellent investment if you're looking to improve the air quality in your home. It offers superior filtration, easy installation, and low maintenance requirements. So if you want to keep your home clean and free of dust and allergens, consider investing in this top-quality HEPA filter for your vacuum cleaner.

Top Heat Pump Options for Efficient Home Heating: An In-depth Look

Daikin Heat Leads the Way in Energy-Efficient Heating SolutionsIn a world where environmental sustainability and energy efficiency are increasingly important, Daikin Heat has emerged as a leading innovator in the heating industry. The company's commitment to providing advanced heating solutions has made it a trusted name among consumers and businesses alike.Daikin Heat, a renowned global manufacturer of heating systems, specializes in developing cutting-edge products that not only meet but exceed the highest industry standards. With a focus on energy efficiency, Daikin Heat aims to reduce carbon emissions and provide cost-effective heating solutions for residential, commercial, and industrial spaces.One of Daikin Heat's most notable achievements is the development of highly efficient heat pumps. These technologically advanced systems are designed to extract heat from the air or ground and transfer it indoors, providing warmth during cold seasons. The heat pumps offered by Daikin Heat are able to achieve impressive levels of energy efficiency, resulting in significant reductions in energy consumption and utility bills.What sets Daikin Heat apart from its competitors is its relentless pursuit of innovation and continual improvement. The company invests heavily in research and development, constantly pushing the boundaries of what is possible in the field of heating technology. By staying at the forefront of industry trends and advancements, Daikin Heat consistently delivers products that are not only efficient but also reliable and durable.Another key factor contributing to Daikin Heat's success is its commitment to customer satisfaction. The company understands that each space has unique heating requirements, and therefore, its heating solutions are designed to be highly customizable. Daikin Heat works closely with customers to understand their specific needs and provides tailored heating solutions that maximize efficiency and comfort.Furthermore, Daikin Heat's dedication to sustainability extends to its manufacturing processes. The company employs environmentally friendly practices and technologies to minimize its ecological footprint. Through initiatives such as efficient waste management and recycling programs, Daikin Heat ensures that its operations have minimal impact on the environment.Daikin Heat's reputation for excellence has not gone unnoticed. The company has received numerous accolades and certifications for its outstanding performance in the heating industry. These include recognition for energy efficiency, product reliability, and commitment to sustainability.Looking ahead, Daikin Heat remains committed to its mission of providing energy-efficient heating solutions that contribute to a more sustainable future. The company aims to further expand its product range, offering even more advanced and innovative heating systems. Through ongoing research and development, Daikin Heat strives to set new benchmarks in energy efficiency and establish itself as a pioneer in the heating industry.In summary, Daikin Heat has established itself as a trusted leader in energy-efficient heating solutions. With a strong focus on innovation, customization, and sustainability, the company continues to push the boundaries of what is possible in the heating industry. Through its commitment to customer satisfaction and environmental responsibility, Daikin Heat is set to remain at the forefront of the heating sector for years to come.

Leading HVAC Factory in China Spearheads Innovation and Excellence

Title: China-based HVAC Factory Revolutionizes the Industry with Cutting-edge TechnologyIntroduction:In a groundbreaking move, a renowned China-based HVAC factory has emerged as a frontrunner in the global market, revolutionizing the industry with their state-of-the-art technology. By combining innovation, precision engineering, and unparalleled quality, their products have garnered immense recognition around the world. This news article will delve into the remarkable achievements of this leading HVAC factory and shed light on their ambitious journey towards transforming the heating, ventilation, and air conditioning sector.Expansion and Growth:Since its inception, this prominent HVAC factory has witnessed exponential growth and expansion. Strategically located in China, their manufacturing facilities cover a vast area, boasting cutting-edge machinery and equipment. By meticulously adhering to international quality standards, the factory has become a trusted international supplier of HVAC products, catering to diverse sectors such as commercial buildings, residential complexes, industrial units, and more.Innovation at the Core:One of the key factors propelling this HVAC factory to its current success is their unwavering commitment to innovation. The company continuously invests in research and development to develop groundbreaking HVAC solutions that address modern challenges and environmental concerns. By harnessing the power of advanced technologies, the factory has successfully minimized energy consumption while optimizing performance and efficiency across their product line.Emphasis on Environmental Friendliness:With an increasing focus on environmental sustainability, this HVAC factory stands out with its environmentally friendly practices. By employing eco-conscious manufacturing techniques, the factory ensures reduced carbon footprint and energy conservation throughout the production process. Their HVAC systems are designed to maximize energy efficiency, saving costs for their customers while contributing to the global movement towards a greener future.Diverse Product Portfolio:This leading HVAC factory offers a diverse portfolio of HVAC products that cater to a wide range of industry needs. Their product line includes air conditioning units, heating systems, ventilation solutions, and more. Each product is designed and engineered to provide optimal comfort, while also prioritizing energy efficiency and durability. The factory's commitment to quality ensures that their products undergo rigorous testing and comply with international standards.Global Footprint:With an unwavering dedication to quality and a customer-oriented approach, this HVAC factory has made significant inroads into international markets. Their products have gained widespread recognition in countries around the world, earning the trust of customers from diverse industries. Their global presence is a testament to their ability to adapt and offer tailored solutions to meet various international requirements.Customer Satisfaction and Service:Apart from their technologically advanced products, this HVAC factory is widely acclaimed for its exceptional customer service. By leveraging their extensive industry knowledge and expertise, the factory's dedicated team ensures that customer needs are met effectively, providing personalized support, technical assistance, and prompt after-sales service. This commitment to customer satisfaction has garnered the factory a strong reputation and a loyal client base.Conclusion:Through their relentless pursuit of innovation, unwavering commitment to quality, and ardent dedication to customer satisfaction, this China-based HVAC factory has emerged as a trailblazer in the global market. With their cutting-edge technology, eco-conscious practices, and diverse product portfolio, they continue to revolutionize the HVAC industry, setting new standards for others to follow. As the future unfolds, the factory's commitment to excellence ensures that they will remain at the forefront of revolutionizing the heating, ventilation, and air conditioning sector worldwide.

Discover the Transformative Power of UVC Air Sterilization in China

Title: Pioneering UVC Air Sterilization Technology from China Takes Center StageIntroduction:In the ongoing battle against airborne pathogens, a Chinese company has emerged as a frontrunner with their state-of-the-art UVC air sterilization technology. By harnessing the power of ultraviolet light, this revolutionary solution presents a robust and efficient method of cleansing the air we breathe. In this article, we will explore how this innovation works, its potential impact on public health, and the company's commitment to pioneering advancements in air sterilization.I. The Power of UVC Air Sterilization:Ultraviolet light in the C-band range (UVC) has long been recognized for its germicidal properties. While UVC radiation is harmful to microorganisms, it is safe for humans when used correctly. The company's UVC air sterilization technology utilizes powerful UVC lamps strategically positioned within indoor spaces to neutralize bacteria, viruses, and other airborne contaminants. This approach ensures efficient and thorough sterilization, providing safer environments for individuals in various settings such as hospitals, educational institutions, offices, and public transport.II. Key Features and Benefits:1. Optimal Coverage: The UVC air sterilization system is designed to achieve maximum coverage, neutralizing pathogens in the air of large spaces effectively. The company has undertaken extensive research to determine the optimal positioning and number of UVC lamps required for different room sizes, ensuring comprehensive disinfection.2. Intelligent Control System: To maximize efficiency and convenience, the company's UVC air sterilization technology is equipped with an intelligent control system. This system allows for preset sterilization cycles and automatic operation, ensuring seamless integration into existing ventilation systems without human intervention. Additionally, it includes monitoring capabilities to provide real-time data on air quality and sterilization progress.3. Minimal Installation Impact: The UVC air sterilization system is designed with ease of installation in mind. The compact yet powerful design ensures minimal disruption during the installation process, enabling swift integration into various indoor settings. This adaptability allows for a seamless transition to a safer environment, without compromising existing structures.III. Commitment to Innovation:The company behind this groundbreaking UVC air sterilization technology has a firm commitment to continuous improvement and innovation. With a dedicated team of researchers and engineers, they strive to stay at the forefront of air sterilization technology, consistently refining their solutions to meet evolving needs. This dedication is exemplified through ongoing investments in research and development, collaborations with industry experts, and a thorough understanding of global health challenges.IV. Implications for Public Health:The significance of UVC air sterilization technology cannot be understated, particularly in the wake of recent health crises. Airborne pathogens pose a constant threat to public health, making effective air sterilization crucial for minimizing the transmission of infections. By implementing this innovative solution, institutions and businesses can create safer environments that promote the health and well-being of individuals. The potential applications for this technology are vast, ranging from healthcare facilities and schools to airports and public spaces, making it an invaluable tool in preventing the spread of diseases and improving overall air quality.Conclusion:China's UVC air sterilization technology represents a significant leap forward in the quest for cleaner and healthier indoor environments. Its ability to harness the germicidal power of UVC light, coupled with its intelligent system design and commitment to ongoing innovation, positions this company as a leader in the field. With a profound impact on public health and well-being, this pioneering technology has the potential to transform the way we approach air sterilization. As we continue to tackle the challenges posed by airborne pathogens, solutions like UVC air sterilization offer a glimmer of hope for a safer and healthier future.

Latest Innovation: Revolutionary Li-Ion Battery Packs for Enhanced Performance

[Introduction]In today's increasingly digital world, the demand for portable electronic devices continues to grow at a rapid pace. From smartphones to laptops and electric vehicles, consumers are constantly seeking longer-lasting, more efficient battery technologies. One company that has been at the forefront of this revolution is Panasonic, a global leader in electronics manufacturing. With their innovative Li-ion battery technology, Panasonic has been able to address the needs of power-hungry devices and pave the way for a sustainable future.[Body][section 1]Since its inception, Panasonic has strived to develop cutting-edge technologies that enhance the lives of consumers worldwide. The company's Li-ion batteries have played a vital role in transforming the way we use and perceive portable electronics. These batteries offer impressive energy density, longer cycle life, and improved safety features compared to traditional battery technologies. As a result, Panasonic Li-ion batteries have become the go-to choice for various applications, such as smartphones, tablets, digital cameras, and even electric vehicles.[section 2]One of the key advantages of Panasonic Li-ion batteries is their impressive energy density. These batteries are capable of storing a significant amount of energy in a lightweight and compact form factor. This allows devices to run for longer periods without the need for frequent recharging. Whether it's a smartphone running demanding applications or an electric vehicle cruising through city streets, Panasonic Li-ion batteries provide the necessary power to keep these devices running efficiently.[section 3]Apart from their high energy density, Panasonic Li-ion batteries offer an extended cycle life. This means that they can be charged and discharged numerous times without experiencing a significant decline in performance. This feature not only ensures longevity but also reduces waste by prolonging the battery's overall lifespan. With Panasonic Li-ion batteries, users can count on consistent performance, even after years of use.[section 4]Safety is a paramount concern when it comes to battery technologies, especially with the increasing number of portable electronic devices. Panasonic has gone above and beyond to address these concerns by incorporating advanced safety features into their Li-ion batteries. These safety mechanisms include overcharge protection, over-discharge protection, and thermal management systems. By prioritizing safety, Panasonic ensures that their batteries can be used with complete peace of mind.[section 5]Furthermore, Panasonic is committed to environmental sustainability. The company actively adopts eco-friendly manufacturing practices and seeks to reduce the environmental impact of their products. This includes utilizing recyclable materials in their battery production and implementing efficient processes that minimize energy consumption. Panasonic's dedication to sustainability extends throughout their entire business, making them a reliable choice for individuals concerned about their carbon footprint.[Conclusion]In conclusion, Panasonic's Li-ion batteries have revolutionized the world of portable electronics. The combination of high energy density, extended cycle life, and enhanced safety features has made them the preferred choice for various applications. As the demand for portable devices continues to increase, Panasonic's commitment to innovation and sustainability ensures that they will remain at the forefront of battery technology. Whether you're powering your smartphone or driving an electric vehicle, Panasonic Li-ion batteries will continue to enhance our digital lives while paving the way for a greener future.

Heat Recovery Ventilation (HRV) for Efficient Heating and Cooling