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News

  • Energy Efficiency Technologies for Heating , Ventilation and Air Conditioning (HVAC)

    Energy Efficiency Technologies for Heating , Ventilation and Air Conditioning (HVAC)

    Decreasing the energy consumption of heating, ventilation and air conditioning (HVAC) systems is becoming increasingly important due to rising cost of fossil fuels and environmental concerns. Therefore, finding novel ways to reduce energy consumption in buildings without compromising comfort and ...
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  • Which is Better, Ventilation System or Air Purifier?

    Which is Better, Ventilation System or Air Purifier?

    Air conditioning, basically every family has. It can keep us cool in summer, and keep us warm in winter, it knows our cold and hot better than our partner. But to maintain good indoor air quality, only air conditioner is not enough. For residential house, normally we will consider to get a air pu...
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  • Ventilation Products to Prevent Virus

    Ventilation Products to Prevent Virus

    Now Beijing is facing the second wave of coronavirus. A district of Beijing is on a “wartime” footing and the capital banned tourism after a cluster of coronavirus infections centred around a major wholesale market sparked fears of a new wave of Covid-19. During the pandemic, if a ne...
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  • Factors to Influence The Spread of Virus

    Factors to Influence The Spread of Virus

    According to the study, this coronavirus is mainly spread by air-borne droplets. Therefore, vertical temperature difference, ventilation rate and humidity in the surrounding air are highly relevant to the spread of this virus. A research done by BJØRN E, NIELSEN P V.[1] and ZHOU Q, QIAN H, REN H,...
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  • Holtop New Direct Expansion Heat Recovery Purification Air Conditioning System

    Holtop New Direct Expansion Heat Recovery Purification Air Conditioning System

    Holtop Direct Expansion Heat Recovery Purification Air Conditioning System Meets the Needs of Different Industries Holtop direct expansion heat recovery purification air conditioning unit comes with cold and heat source, integrates heat recovery core technology, and is equipped with multiple func...
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  • Chillventa  HVAC&R Trade Shows Postponed Until 2022

    Chillventa HVAC&R Trade Shows Postponed Until 2022

    Chillventa, the Nuremberg, Germany-based biennial event that is one of the largest HVAC&R trade shows in the world, has been postponed until 2022, with a digital congress now scheduled to take place on the original dates, October 13-15. NürnbergMesse GmbH, which is responsible for holding the...
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  • Take UV Light Air Solution in Effort to Kill Covid-19

    Take UV Light Air Solution in Effort to Kill Covid-19

    The agency in charge of public transit in New York City announced a pilot program using ultraviolet light lamps to kill Covid-19 on buses and trains and at stations.  (from westernmassnews) UVC, which is one of three types of light on the UV spectrum, is proven to eliminate Covid-19 and is most ...
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  • Coronavirus Puts UV in the Disinfectant Spotlight

    Coronavirus Puts UV in the Disinfectant Spotlight

    The coronavirus pandemic has breathed new life into a decades-old technique that can zap viruses and bacteria: ultraviolet light. Hospitals have been using it for years to cut down on the spread of drug-resistant superbugs and to disinfect surgical suites. But there is now interest in using the t...
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  • Ventilation to Play Critical Role in Re-opening

    Ventilation to Play Critical Role in Re-opening

    A ventilation specialist has urged businesses to consider the role that ventilation can play in maximising the health and safety of employees as they return to work. Alan Macklin, technical director at Elta Group and chairman of the Fan Manufacturer’s Association (FMA), has drawn attention to the...
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  • Watch Holtop Online Show Live Stream Replay Now

    Watch Holtop Online Show Live Stream Replay Now

    We have done the two live stream. Do you miss to watch it? Don’t worry! You can watch the replay now. From May 20 to 23, new customers place order to us during the activities will get special discounts or free gifts. So, don’t hesitate to send inquiry to us if you are interested in ou...
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  • Are We Safe to Breathe in a Building?

    Are We Safe to Breathe in a Building?

    “We are really safe to breathe indoor, because the building protects us from widely publicized effects of air pollution.” Well, this is not true, especially when you are working, living or studying in urban areas and even when you staying in suburb. A report of indoor air pollution in London’s sc...
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  • Analysis and Prevention of Coronavirus Cross-Infection in a Closed Space

    Analysis and Prevention of Coronavirus Cross-Infection in a Closed Space

    Recently, another outbreak of coronavirus cross-infection was reported in a closed managed space. The large-scale resumption of companies/schools/supermarkets such public places across the country has given us some new insights into how the coronavirus can be prevented in densely populated areas ...
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