Swimming Pool and Spa Heating

You have some water which you want to keep warm. How do I choose the heater I require. First there is the choice of gas, electric or hot water. Then, based on heat loss, with a few variables such as wind etc., there are formulas to calculate the size. Flow is a consideration also, but generally a larger heater will handle a higher flowrate. A bypass, if not required by code, should be installed regardless for full control and ease of maintenance.

• Over 385,000 BTUH would usually be a large Commercial Swimming Pool.
• Up to 385,000 BTUH would be a residential Swimming Pool, or commercial Spa.
• Versa available in standing Pilot or Electric Spark Ignition
• RP2100 is a fully Electronic Ignition Boiler
• Electric Heaters are self explanatory.
• Heat exchangers can be single or multiple to suit most any application.