7001iAW, 7400iAW Air to water heat pumps and 7000iAW Hybrid

Heat Pumps

Evolving building regulations, new emission reduction targets and the wider journey towards net zero 2050, present all developers with new challenges.

We are here to help. To consult, advise and to deliver the right solutions, to the right property at the right time.

Where heat pumps prove to be the right choice, our integrated range and the end-to-end service behind it, will deliver for every property type, from apartments and terraced houses to large, detached properties.

Our 7001iAW, 7400iAW and 7000iAW Hybrid range is designed to deliver ease of installation, low carbon running and simple control for customers.

The range is also a true system solution and delivers efficient home heating and hot water, tuned to your build – whether you’re planning to use radiators or underfloor heating as the heat emitter.


  • 7001iAW outputs between 5kW and 17kW
  • 7400iAW outputs 5kW and 7kW
  • Quiet Mark certified for low-noise operation
  • Heating from -20°C to 35°C (outside temperature)
  • Full compliance with Part L 2021 building regulations and also meets Future Homes Standards
  • Capable of providing home cooling when connected to an underfloor heating system
  • Glycol is not required for the system to save cost


Providing a high efficiency, low carbon technology our heat pumps work to achieve compliances with all current and future building regulations. All our heat pumps are listed in SAP in the PCDB database.

  • A+++ at 35°C flow for heating
  •  ErP A+++ @ 35°C (typical output for an underfloor heating system).
  • ErP A++ @ 55°C (representative output of a radiator system)
  • High Seasonal Coefficient of Performance (SCOP)
Monobloc design

Monobloc design

  • All the components of the heat pump, the heating process and heat transfer take place in the outdoor unit
  • Contractors don’t need to be F-gas registered to install
  • Quickly gives engineers full access to all components for any future servicing and maintenance.

Customer Comfort

Customer Comfort

  • Quiet Mark certified and works peacefully in customers living space
  • Unlike many heat pump systems, our wall-hung indoor unit houses a 4kW electric heater. Providing valuable back-up to homeowners, as well as being available to boost water temperatures and support with defrost requirements.

Tried, tested and trusted

Tried, tested and trusted

  • Developed and manufactured within the Bosch Group, all our experience and expertise carry the Bosch stamp of quality
  • Well-proven appliance used throughout Europe, in even some of the more extreme climates such as Scandinavia.

System options

System options

  • Green Storage WB Range Heat Pump cylinders from 150 to 300 litres provide solutions for even the most demanding lifestyles with a 25 year guarantee on the basic vessel
  • CR10H remote room controller is available for additional user convenience and comfort.

Installer opening toolbox

Supporting you

For developers, nothing is outsourced to third parties as we understand the importance of providing a full service back up for you and your customers.

  • In-house system design team has supported the industry for more than 30 years’
  • 13 dedicated renewables technical support team with 2 dedicated heat pump champions. Video calling platform also available allowing you to share visuals of the query live for instant feedback.
  • 350+ dedicated nationwide team of engineers and after sales support
  • Hands on training support in our well-established Worcester, Wakefield and West Thurrock training centres
  • Spare parts when you need them with Worcester official stockist all reinforced by our 100% in stock next day delivery

meet new build team

Meet our new build team

Our new build team have the expertise and knowledge to help you with your needs.

Get in touch with your local New Build Sales Manager for any enquiries.

Get in touch