HVAC
New material could reduce air conditioning load
Engineers at Stanford University, California, claim to have invented a new mirror-like material which could reduce the air conditioning load of buildings.
Advantage of R290 and R32 in battle for India
Air conditioning manufacturers using alternative refrigerants like propane and R32 will have a marked competitive edge in India, according to a new report.
50 examples of natural refrigerant stories in article 5 countries
Low gwp refrigerants. guidance on use and basic competence requirements for contractors
New compressor design said to cut energy usage up to 50 percent
NEWTON, Ala. — Ray McKenzie and Mac Chaney of Dothan and Madison, Alabama, have developed a new compressor that they claim has the potential to revolutionize the HVAC and refrigeration industries.
US industry announces $5 billion refrigerant research plan
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) president and CEO Stephen Yurek announces that American HVACR industry will invest $5 bn in research and development funds over the next decade for new-generation refrigerants and equipment. The announcement took place at an event, sponsored by the White House Council on Environmental Quality.
New EU project for european airport HVAC systems
The EU is turning its energy spotlight on European airports in a bid to reduce their HVAC energy needs and carbon emissions.
Air conditioning using r718 (water) as refrigerant
Turbo water chiller with water as refrigerant
R1234yf in 7 million cars by 2016
Refrigerant manufacturer DuPont expects to see the low GWP R1234yf replacement in 7 million car air conditioning systems by the end of next year.
Heat pumps are chosen in 32,2% of new residential buildings in Germany
According to the German Federal Bureau of Statistics, the share of heat pumps used as primary heating device for newly constructed residential buildings was 32,2% in 2013 – a gain of 2% compared to 2012.
Younger consumers leading adoption of smart home products
New research from Parks Associates shows young consumers, those with children, and those in a home for three to four years are leading the adoption of Internet-connected smart home energy management devices.
Growth in the world heat pump market
The world heat pump market increased 7.2% by volume in 2013 to almost 2 million units. The growth was driven by the strong progression of sales of heat pump water heater in the USA especially on the one hand, and the recovery of the European market on the other hand.
Mobile air conditioning market: recent developments
By January 1, 2017 all new car models Acs must be charged with a low GWP refrigerant. The main contenders in this category at the moment are working substances CO2 and R1234yf.
Energy recovery ventilation systems will reach nearly $3 billion in annual revenue by 2020, forecasts navigant research
BOULDER, Colo.—(BUSINESS WIRE)—An energy recovery ventilator (ERV) is a type of heating, ventilation, and air conditioning (HVAC) equipment that uses the energy associated with the thermally conditioned air being exhausted from a building to precondition the incoming air.
Let’s cool it in the bedroom
Sleep is essential for good health, as we all know. But a new study hints that there may be an easy but unrealized way to augment its virtues: lower the thermostat. Cooler bedrooms could subtly transform a person’s stores of brown fat — what has lately come to be thought of as “good fat” — and consequently alter energy expenditure and metabolic health, even into daylight hours.
The new payment scheme of household air conditioners in the UK
As well as celebrating its 50th anniversary this year, Adcock Refrigeration and Air Conditioning has launched a new payment scheme to help businesses replace old or inefficient air-conditioning and refrigeration systems.
Qatar tests innovative cooling systems in two open air fanzones in Doha
The capital of Qatar provided two ultra-modern fanzones cooled by the latest climate technology for football fans watching the matches of the recently concluded World Cup FIFA ™ 2014 in Brazil.
The ministry for the environment of Germany considers necessary the development of transport CO2-based air-conditioning systems
The Federal Ministry for the Environment, Nature Conservation and Nuclear Safety of Germany made a statement about the continued development of transport air-conditioning systems based on the natural refrigerant CO2 instead of using doubtful alternative R1234yf.