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Low Flow Spa Heaters

​Low Flow Spa heaters

Low Flow Spa heaters

Low Flow heating systems are designed to heat the water in a hot tub or spa quietly by using a small 24 hour circulation pump. Low Flow heaters usually have long 1" U-shaped or trombone shaped tubular heater tubes, all have either 3/4" or 1" vinyl pipe connections on the inlet and outlet. They normally include a built-in Hi-Limit sensor and flow or pressure switch for water flow detection.

Low Flow heaters can be found fitted to a large number of hot tub brands in the UK, brands such as Dimension One, Sundance, Artesian Spas, Jacuzzi, Saratoga Spas, Vita Spa, HotSpring & LA Spas.