Using minimal energy, Freeze Shield technology allows you to set the pump to run at a low temperature for long periods of time. This means the water does not freeze whatever the temperature is outside (the pump must be powered at all times), leaving it ready for you to enjoy at a moment's notice 365 days a year. Activate the 180 AirJet massage system for thousands of therapeutic bubbles in seconds. Re-invigorate your body and mind in water temperatures of up to 40C. Able to heat, massage and filter at the same time, simply choose the temperature of your choice and the thermostatically regulated rapid heating system will do the rest.Holds up to 7 adults. The item "Helsinki Lay-Z-Spa Hot Tub Jacuzzi Inflatable Spa Bestway 2021 FREE DELIVERY" is in sale since Thursday, August 19, 2021. This item is in the category "Garden & Patio\Swimming Pools, Saunas & Hot Tubs\Hot Tubs". The seller is "tristan7861" and is located in Poole. This item can be shipped worldwide.