Swimming Pool Heating in Surrey

Surrey has a significant number of residential properties with outdoor and indoor swimming pools — particularly across the GU, KT and KT postcodes. Keeping a pool at the right temperature requires a specialist heating system, and when it fails, you need an engineer who understands pool boilers and heat exchangers.

Types of Pool Heating We Work With

• Gas boilers for pools — dedicated pool boilers from Viessmann, Zodiac, Hayward, Pentair and other brands
• Combi boiler connections to pool circuits — some properties use domestic combi boilers with a pool circuit heat exchanger
• Indirect pool heating via main system — where the pool is heated via the main central heating boiler
• Heat pump pool heaters — air source units specifically designed for pool water

Pool Boiler Services We Offer

• Annual pool boiler service and inspection
• Emergency breakdown response
• Pool boiler installation and commissioning
• Heat exchanger service and replacement
• Pool pump and circulation system checks
• Pool heating system design for new builds and extensions
• Conversion from old gas pool heater to heat pump

Common Pool Boiler Faults

• Pool not reaching or maintaining temperature
• Pool boiler ignition failure
• Heat exchanger fouling or scale build-up
• Corrosion from pool chemicals
• Pump or circulation faults
• Thermostat or controller failure

Pool Chemical Corrosion

One of the most common causes of pool boiler failure in Surrey is corrosion from pool chemicals — particularly chlorine — getting into the system. We service and replace heat exchangers and identify the source of chemical ingress to prevent repeat failures.