RVS is an authorised dealer for Mitsubishi Heat Pumps, Toshiba Heat Pumps, AHI Carrier Heat Pumps and Panasonic Heat Pumps in New Zealand. HRV provides fresh air and improved climate control, while also saving energy by reducing heating (and cooling) requirements for many appliances including vehicles. HRV can be stand-alone device that operate independently, or can be built-in, or added to existing HVAC systems.