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Select your area of focus for free and paid design tools.

HVAC Design Plumbing Design Chilled Water Systems Condenser Water Air Distribution Systems DX Systems Hydronic Heating Systems Fuel Systems Steam Systems

HVAC Design Tools

HVAC Rule of Thumb, Codes & Standards, etc.

HVAC RULE OF THUMB

Quickly calculate HVAC Equipment sizes for space planning and cost estimation with rule of thumbs.

Plumbing Design Tools

Domestic Water Piping, Fixtures, Hot Water Heaters, Storm Drainage, Sewer, etc.

Domestic Water Piping

How to size and select domestic water piping with a quick sizing table and pressure loss calculator.

Chilled Water Systems Design Tools

Chilled Water Pumps, Piping, Expansion Tanks, Chillers, Coils, etc.

Expansion Tank (CHW)

How to size and select an expansion tank for a chilled water system.

Chilled Water Pump

Step by step design process for sizing and selecting a chilled water pump.

Condenser Water Systems Design Tools

Condenser Water Pumps, Piping, Cooling Towers, Chillers, etc.

Condenser Water Pump

Step by step design process for sizing and selecting a chilled water pump.

Direct Expansion Systems Design Tools

Refrigerant Piping, Condensers, Evaporators, Split Systems, Packaged Units, etc.

Hydronic Heating Design Tools

Hot Water Pumps, Piping, Coils, Boilers, Heaters, etc.

Expansion Tank (HHW)

How to size and select an expansion tank for a hydronic hot water system.

Fuel Systems Design Tools

Fuel Pumps, Tanks, NFPA, etc.

Steam Systems Design Tools

Boilers, Piping, Traps, etc.

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