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Heating & Hydronic Tools

Size boilers, calculate heat loss, water flow rates, pump head, pipe sizes, expansion vessels and heat exchangers for heating systems.

Calculate the correct boiler output (kW) for your property size and type.

Calculate building heat loss through walls, windows, roof and floors.

Calculate the water flow rate needed for a given heating load and temperature difference.

Calculate the temperature difference between flow and return in heating systems.

Calculate the pump head (pressure) needed to circulate water through a heating system.

Determine the correct pipe diameter for heating and chilled water systems.

Calculate the required expansion vessel volume for sealed heating systems.

Calculate the required heat transfer area for a plate heat exchanger.

Calculate chilled water flow rate for cooling coils and chilled beams.

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