See also:

• Business: Construction and Maintenance: Materials and Supplies: Mechanical: Heating, Ventilating, and Air Conditioning: Wholesale and Distribution  (41)
• Business: Industrial Goods and Services: Engineering: Consulting: HVAC  (31)
• Science: Technology: Chemical Engineering: Heat Transfer and Thermodynamics  (28)
• Science: Technology: Energy: Conservation  (104)

Air Movement and Control Association - - For manufacturers of air system equipment including fans, louvers, dampers, air curtains, airflow measurement stations, and acoustic attenuators. Publications, membership, certified ratings program and seminars.

Chartered Institution of Building Services Engineers (CIBSE) - - UK-based institution for building heating, ventilation and air conditioning.

Heat Pipe Technology, Inc. - - Information about heat pipes and their use in dehumidification and heat recovery. Also describes company products.

Heating, Ventilation, Air Conditioning Documents - - A collection of documents in PDF format about building design and related themes.

Hemmes Energietechniek - - Offers a patented ventilation system with dehumidification of fresh air to reach humidity and (in)direct evaporative cooling to reach temperature. Dry air for pool and spa with heatpump.

HPAC Engineering - - Trade journal for heating, piping and air conditioning. With archive of all feature articles dating back to 1992 (download on purchase).

The HVAC Tool Box - - Tools and basic information for engineering HVAC systems. Includes dimensions, materials, standards and system configurations.

HVAC Training - - Offer videotapes on HVAC and other construction trades. We also offer CDROMS, books and manuals on HVAC, Electrical, Appliance Service and Plumbing.

International Centre for Indoor Environment and Energy - - Based at Technical University of Denmark. Reports on research focusing on the effect of the indoor environment on humans, mainly thermal comfort and air quality.

Lars Josefsson: Steam in a Computerized World - - 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.

Numerical Modeling of Cryocoolers - - A site on the theory and design of Cryocoolers, Stirling machines and Pulse Tubes.