Enhance your Wood Fired Hot Tub setup with the Dualex Air Source Heat Pump.

The Dualex Air Source Heat Pump is a versatile system, designed for efficient, easy-to-control heating and cooling between 4°C and 40°C. It can be used as a complete alternative to a wood-fired heater or alongside one, giving you greater flexibility.

While heating times are slightly longer compared to a wood-fired option, you gain precise temperature control and the ability to cool water down to 4°C, even during the warmest summer days.

The air source heat pump is a fully integrated system, combining both heating and cooling functions with a built-in circulating water pump, filtration system, ozone purification, and user-friendly control panel. It operates with an electrical consumption of 1kW and delivers a heat transfer capacity of approximately 2.3-3kW. The filtration system runs continuously while the unit is in operation.

Performance/temperature change by tub size:

• Tiny tubs: approx. 8°C per hour
• Medium (M) tubs: approx. 4-5°C per hour
• Large (L) tubs: approx. 2-3°C per hour

What’s included:

• Air source heat pump unit
• Castor wheels
• Filter housing and cartridge
• Ozone generator
• All required pipework and tub connection fittings

Please note: A 230V 13 Amp electrical supply is required and must be provided by the customer. For outdoor installations, we strongly recommend using a qualified electrician to ensure a safe and suitable setup.