Feature the Aerona3 17kW heat pump with a 15-26kW low NOx oil boiler. Available with a 5 year guarantee (*when installed by a G1 Installer, subject to Terms and

Conditions). Cleverly brings together the best of both worlds with a reliable and efficient Aerona3 heat pump and the latest low NOx burner technology of a Vortex oil boiler. The VortexAir is supplied meter ready. The oil boiler can be installed externally alongside the heat pump as one complete unit or, alternatively, the boiler can be sited indoors (the heat pump is always fitted outdoors). The heat pump can be installed at the same time as the boiler or it can be fitted as part of a two-stage installation when the boiler is installed first to restore heating and hot water and the heat pump is fitted afterwards. Designed to operate with maximise efficiency ? using an advanced control system, the VortexAir seamlessly switches to the most effective heating mode, whether that be heat pump, oil, or a combination of both (there is also the option to manually switch between hybrid and oil). The hybrid is supplied with a low level balanced flue as standard.