The iNHEAT 5.0kW hot tub air source heat pump inverter Pro is more than twice as efficient as a conventional heater, lower your hot tub or swim spa's energy bills by up to 61% a year! - Tested in Scotland.
 
This is the most efficient way to heat your hot tub, and early investment will save you money in the long run. With an Air Source Heat Pump, you can quite literally half your energy costs, and save yourself an average of £5k-7.5k over the lifetime of your spa.
 
Features 
Heater Titanium 
Boost Mode 20% - 100% Output FAST HEAT 
Smart Mode 20% - 80% Output STANDARD 
Silent Mode 20% - 50% Output NIGHT
Heating Capacity 1.5 - 6.0 kw 
Noise level (1M) dB38.3 - 48 
Wifi Ready (Optional) 
 
Description
iNHEAT works -15°C - +43°C
Easy temperature control with LCD display
Automatic defrost.
High efficiency, COP up to 6.46
Cabinet made of ABS
R32 gas, which has a 3x lower Global Warming Potential than the R410A
2 Year Warranty for heat pump
5 Year Warranty for compressor and heat exchanger
Needs a separate power feed.
 
Full installation service: Full installation includes 4 meters of piping, hydro-fit bypass kit and installation. Price excludes any external electrical works.