Monobloc Air Source Heat Pump
Mitsubishi Ecodan R32 Heat Pump
The Mitsubishi Ecodan is one of the most recognised names in the UK heat pump market. For installers looking for a proven, market-leading monobloc air source heat pump, it continues to set the benchmark for performance, reliability and cold weather operation.
With outputs ranging from 5kW to 14kW, available in both single phase and three phase configurations, the Mitsubishi Ecodan range offers flexibility across a wide variety of domestic and light commercial projects. Whether you are working on a standard retrofit or a new build development, there is a model to suit the property's heat loss requirements.
Key Features
Why the Ecodan R32
Ultra-Quiet Operation
Operating at sound levels as low as 45 dBA at 1 metre, these units are among the quietest heat pumps available, ensuring minimal disturbance for homeowners and neighbours.
Extended 7-Year Warranty
When purchased through Alto Energy, all Mitsubishi heat pumps come with a 7-year warranty as standard.
Eligible for the Boiler Upgrade Scheme
All Mitsubishi Ecodan units are MCS-approved, making them eligible for the Boiler Upgrade Scheme, which can provide financial support towards installation.
Reliable Performance in Extreme Cold
Designed to operate in challenging climates, these units can function in outdoor temperatures as low as –28°C, maintaining reliable heating even in severe winter conditions.
Simple Installation with Pre-Plumbed Cylinders
Fully compatible with Mitsubishi pre-plumbed cylinders, helping to streamline installation, reduce labour time, and ensure a neat, efficient system setup.
MELCloud Remote Monitoring
All units support MELCloud — Mitsubishi's cloud-based monitoring platform. Access live system data remotely, simplifying commissioning checks and fault diagnosis.
Product Range
All Units & Configurations
Small
|
Medium
|
Large
|
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| Outputs | 5 kW |
6 kW8.5kW11.2kW8.5kW11.2kW |
14 kW14 kW |
| Best SCOP @ 35°C | 4.84 |
4.50 |
4.12 |
| Sound Level | 45 dBA |
48 dBA |
52 dBA |
| Min. Temp | −20°C |
−25°C |
−28°C |
| Phase | Single |
SingleThree |
SingleThree |
| BUS Grant |
Further Reading
Installer Resources
Alto Assured
Become a trusted Alto Assured Installer. It’s a commitment to quality, compliance, and long-term support.
Future Homes Standard
Learn more about the Future Homes Standard and how it will impact Specifying the Ecodan R32 for FHS-compliant new build schemes
Mitsubishi Servicing
Manufacturer servicing information and support for all models
Boiler Upgrade Scheme Guide
How the BUS grant works and how Alto makes it straightforward
Contact Us
Get in touch with the Alto team for support and enquiries