Ground Source Heat Pump
Viessmann Vitacol 222-G
The Viessmann Vitocal 222-G is a compact ground source heat pump with an integrated 220-litre cylinder, engineered for efficient heating with minimal installation complexity. It delivers reliable performance across a wide range of domestic properties with excellent quiet operation.
Available in outputs from 6kW to 10kW across single phase configurations, the Vitocal 222-G maintains strong performance at both low and higher flow temperatures, making it well-suited to existing radiator systems in retrofit installations. The integrated storage cylinder reduces space requirements and simplifies installation compared to separate tank systems.
Key Features
Why the Vitocal 222-G
Flow Temperatures up to 65°C
With flow temperatures reaching 65°C, the Vitocal 222-G works excellently in new build properties and is ideal for retrofit installations with existing radiator systems.
5-Year Warranty
When purchased through Alto Energy, the Viessmann Vitocal 222-G comes with a 5-year warranty as standard.
Boiler Upgrade Scheme Eligible
The Vitocal 222-G is approved for the Boiler Upgrade Scheme, qualifying customers for up to £7,500 off the cost and installation of their heat pump.
Compact Design & Easy Installation
Small footprint with integrated brine circulation pump, heating circuit pump and 3-way diverter valve makes installation simple and quick.
Quiet Operation
Sound power level of just 40 dB(A) with advanced sound insulation and anti-vibration mounts.
Integral 220L DHW Cylinder
Fully integrated 220-litre DHW cylinder with compact footprint and high hot water performance.