There are quite a few hot tubs out there that run on a single pump. If you have a 13A hot tub then this is going to be you. The dual speed pump controls the filtration as well as the jets. However, with the cost of electricity prices rising, you may be looking to reduce your bills with the use of an Air Source Heat Pump.
However, if you are not sure whether you can use an Air Source Heat Pump with a dual speed hot tub pump then read on – I will let you into a secret – YOU CAN!