Looking to switch to a
low-carbon heating system?
Looking to switch to a
abc ThermalGroup installs award-winning Worcester Bosch air source heat pumps across Hampshire — from Southampton to Winchester, and from Andover to Farnborough. Whether you’re upgrading from an older boiler or planning a future-ready new-build, we help homeowners across the county reduce carbon, cut costs, and heat smarter.
Why choose electrified heating from Worcester Bosch?
Electrified heating
Trust in the UK’s most awarded
boiler brand to help you move to
a new era of home heating.
Lower carbon heating*
Lead the way and reduce your
carbon footprint with a heat
pump or a hybrid heat pump.
Peace and quiet
Enjoy a bit of hush with one
of our Quiet Mark certified
heat pumps.
Why Choose abc ThermalGroup for Heat Pump Installation?
As a Worcester Bosch Accredited Installer, fully MCS certified, and F-Gas registered, we offer:
What grants are available?
- Professional installation of the full Worcester Bosch heat pump range
- System design tailored to your home’s heat loss and usage
- Access to Boiler Upgrade Scheme grants and 0% VAT
- Long warranties (up to 7 years) and full aftercare
- Expert engineers in Eastleigh, Havant, and Portsmouth
To learn About Our Gas Safe Certifications Click here
What Is an Air Source Heat Pump?
An air source heat pump extracts natural warmth from outdoor air — even in winter — and converts it into energy to heat your home and hot water. It’s a low-carbon alternative to gas boilers, offering savings of up to 50% on heating costs.
Ideal for homes in Hampshire aiming for energy efficiency and net zero.
To explore Worcester Bosch Heat Pump Technology click here
Our Worcester Bosch Heat Pump Range
Worcester Bosch
Compress 5800i AW
Split-system design for high performance and ultra-low noise
- Output range: 4 – 16 kW
- ERP Rating: A+++
- Whisper-quiet (as low as 35 dB)
- Suitable for larger properties in Winchester or Farnham
- Uses low GWP refrigerants
- Future-ready, low-carbon choice
Compress 5800i AW product video
Watch a Compress 5800i AW Case study from Worcester Bosch
Worcester Bosch
Compress 7001i AW
Premium hybrid-compatible heat pump with Wi-Fi connectivity
- Output range: 5 – 17 kW
- ERP Rating: A+++
- Whisper-quiet (as low as 39 dB)
- Ideal for large family homes in Southampton or Basingstoke
- Uses low GWP refrigerants
- Built-in connectivity and advanced control options
Worcester Bosch
Compress 2000 AW
Split-system design for high performance and ultra-low noise
- Output range: 4 – 6 kW
- ERP Rating: A++
- Compact monobloc design — easy to install
- Ideal for apartments or homes in Farnham, Havant, or Andover
- Uses R32 refrigerant
Go green with confidence. Contact abc ThermalGroup today.
Worcester Bosch
Compress 34001i AW
High-efficiency mid-range solution for retrofit or new build
- Output range: 4 – 14 kW
- ERP Rating: A+++
- Compact footprint with powerful performance
- Excellent for homes in Eastleigh, Waterlooville, or Portsmouth
Heat Pump Running Costs
& Government Support
Air source heat pumps are more efficient than fossil fuel systems and eligible for major financial support:
- 0% VAT until 2027 (Official guidance)
- Boiler Upgrade Scheme — get up to £7,500 off (Apply here)
- Save 30–50% on energy bills
- Reduce carbon emissions by over 70%
££
Installation: What to Expect
At abc ThermalGroup, our process is smooth, detailed, and designed around your needs:
- Home survey & heat loss calculation
- Custom system design and quote
- Installation by F-Gas certified engineers
- ERP Label provided + user training
- Ongoing service and support
FAQs: Air Source Heat Pumps in Hampshire
Most well-insulated homes qualify. We provide a free survey to confirm suitability.
Usually 2–4 days including setup, flushing, and handover.
Often yes — we’ll assess flow rates and temperature needs during design.
Up to 7 years when installed by an Accredited Installer like us.
Yes — we’re F-Gas, MCS, and Worcester Bosch Accredited.
Areas We Cover in Hampshire
We install Worcester Bosch heat pumps in:
- Southampton heat pump installers
- Winchester heat pump installation
- Basingstoke air source heat pumps
- Farnborough heat pump engineers
- Andover heat pump fitting
- Eastleigh heat pump servicing
- Portsmouth heat pump installers
- Waterlooville heat pump upgrades
- Farnham heat pump installation experts
- Havant air source heating
Whether you’re in a modern apartment or countryside cottage, abc ThermalGroup can help you reduce bills and emissions.