Our comprehensive approach delivers precise, scalable solutions that empower businesses and domestic customers to meet their renewable energy and heating requirements.
We are a team of passionate engineers, innovators, and industry experts dedicated to installing the quietest, most efficient heating & cooling renewable solutions.
Our mission is to provide clients with reliable and cutting-edge engineering services, from the design to installation, as well as ongoing maintenance and servicing.

The OCHSNER Air Hawk 208 has been shortlisted for the Build It Awards – Best Heat Pump Product, adding to its growing list of accolades. Renowned as the quietest heat pump in the world, it’s a top choice for homeowners seeking exceptional performance with minimal noise. Offering both heating and cooling and suitable for retrofits and new builds, the Air Hawk 208 stands out as one of the most versatile and reliable heat pumps on the market.
We are thrilled to share some fantastic news! The Big Heat Pump Company, together with an outstanding team of architects, installers, and builders, has been awarded a regional prize in the LABC Building Excellence Awards 2025 for East Anglia.
OCHSNER Heat Pumps at the Homebuilding & Renovating Show – London Excel Last weekend, the team from The Big Heat Pump Company had the pleasure of exhibiting at the Homebuilding & Renovating Show at London’s Excel Centre, and what a weekend it was!
