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High Performance HVAC - http://highperformancehvac.com
Provides detailed information concerning boilers, building automation, direct digital control (DDC), and HVAC preventive maintenance. |
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Lars Josefsson: Steam in a Computerized World - http://www.steamesteem.com
Information for technicians and practicing engineers using marine boilers and heavy fuel oil burners. Includes data tables and shareware programs for heavy fuel oil properties calculations. |
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Heat Pipe Technology, Inc. - http://www.heatpipe.com/
Information about heat pipes and their use in dehumidification and heat recovery. Also describes company products. |
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Heating, Ventilation, Air Conditioning Documents - http://tech-env.com/hvac.html
A collection of documents in PDF format about building design and related themes. |
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Hemmes Energietechniek - http://www.hemmes.info
Offers a patented ventilation system with dehumidification of fresh air to reach humidity and indirect evaporative cooling to reach temperature. Dry air for pool and spa with heatpump. |