Air Source Heat Pump Installation in Hollingbourne
Vaillant 12 kW Heat Pump / 250L Vaillant Cylinder
Energy-Efficient Heating Upgrade
A homeowner in Hollingbourne sought a modern, energy-efficient heating solution to replace their aging gas boiler and pressurised cylinder. Our team undertook a full decommission and removal of the existing system and installed a new Vaillant 12 kW air source heat pump along with a 250L Vaillant Cylinder and control system.


Vaillant 12 kW Heat Pump
A highly efficient solution that provides heating with minimal environmental impact.

250 L Vaillant Cylinder
Ensures smooth heat pump operation by managing temperature fluctuations.
Comprehensive Site Survey and Heating System Assessment
We began with a site survey to evaluate the current heating system and determine the requirements for the new installation. This involved calculating heat loss, identifying a suitable location for the air source heat pump, and ensuring the electrical system could support the upgrade. After discussing the homeowner’s heating needs, we designed a tailored solution featuring the Vaillant 12 kW air source heat pump paired with a 250L Vaillant Cylinder for optimal efficiency.
Safe Decommissioning and Removal of Gas Boiler
Our team safely decommissioned and removed the existing gas boiler and pressurised cylinder. This process included shutting off gas and water supplies, draining the system, and carefully removing components while minimising disruption to the property. The old boiler and cylinder were responsibly disposed of in accordance with environmental guidelines.



Professional Installation of a Vaillant 12 kW Air Source Heat Pump
With the old system removed, we installed the new heat pump system. The outdoor unit was placed in an optimal location for airflow and maintenance, while the 250L Vaillant Cylinder was fitted inside the property with proper insulation. New pipework was integrated to connect the heat pump and cylinder, and the system was wired into the electrical supply. To enhance efficiency and ease of use, we configured the system with Vaillant’s intelligent controls, allowing the homeowner to monitor and adjust settings with ease.
Sustainable Heating Solutions: Key Benefits
- Reliable heating and hot water systems that are easy to control
- Lower energy bills thanks to the heat pump’s efficiency
- The convenience of smart controls, offering full control from anywhere
The installation resulted in a highly efficient, environmentally friendly heating system that significantly reduced energy consumption and heating costs. The homeowner now enjoys a reliable and consistent hot water and heating supply while benefiting from lower carbon emissions and potential eligibility for renewable energy incentives. They were extremely pleased with the seamless transition to a sustainable heating solution tailored to their needs.
This case study showcases our expertise in delivering high-quality Retro Fix Installations, ensuring homes benefit from the latest advancements in energy-efficient heating technology.