JTR Heat Pumps

JTR Heat Pumps Specialist heat pump engineers providing design, installation, servicing & repairs. Air source, Ground source and Exhaust air systems

Advanced manufacturer-trained experts in refrigeration, plumbing and electrical diagnostics & system optimisation.

This project involved the removal of an older Hitachi monobloc heat pump system and upgrading the property to a new 14kW...
05/06/2026

This project involved the removal of an older Hitachi monobloc heat pump system and upgrading the property to a new 14kW Mitsubishi Ecodan with a pre-plumbed cylinder setup.

As part of the installation, the system was converted to an open loop design to improve flow rates and overall system efficiency — and the results speak for themselves.

The customer is currently achieving an impressive COP of 6, delivering outstanding efficiency and lower running costs.

✅ Old Hitachi system removed
✅ New 14kW Mitsubishi Ecodan installed
✅ Pre-plumbed cylinder fitted
✅ Converted to open loop system
✅ Excellent performance with COP of 6
✅ Another very happy customer

If your existing heat pump system isn’t performing as it should, we can help with upgrades, replacements, optimisation, and full new installations.

Contact us today for a free quote and expert advice on your heating system.

Another successful heat pump replacement completed ✔️This property’s old IVT ground source heat pump system was removed ...
05/06/2026

Another successful heat pump replacement completed ✔️

This property’s old IVT ground source heat pump system was removed and replaced with a new Mitsubishi Ecodan air source heat pump, delivering a more reliable and energy-efficient heating solution for the homeowner.

The new cylinder installation was definitely a tight squeeze, but with some careful planning and pipework design we managed to fit everything neatly into the available space while keeping the system fully accessible for servicing and maintenance.

✅ Old ground source system removed
✅ New Mitsubishi Ecodan air source installed
✅ Compact cylinder installation completed
✅ Improved efficiency and reliability
✅ One very happy customer at the end of the project

Thinking about replacing an older or unreliable heat pump system? Contact us today for a free quote on upgrades, replacements, or brand-new heat pump installations.

Another Mitsubishi upgrade completed 🔧This customer’s older FTC2 control system was upgraded to the latest FTC7 controls...
05/06/2026

Another Mitsubishi upgrade completed 🔧

This customer’s older FTC2 control system was upgraded to the latest FTC7 controls, bringing improved efficiency, smarter operation, and enhanced system performance to their existing Mitsubishi Ecodan heat pump.

Benefits of the FTC7 upgrade include:

✅ Improved weather compensation control
✅ Better energy efficiency and system optimisation
✅ Enhanced monitoring and diagnostics
✅ More user-friendly controls
✅ Improved hot water and heating management

A great option for homeowners looking to modernise an existing Ecodan system without replacing the entire heat pump.

If your Mitsubishi heat pump is running older controls, get in touch to discuss upgrading your system and improving performance.

Contact us today for a free quote on heat pump upgrades, servicing, or new installations.

Another heat pump upgrade completed ✔️This project involved the removal of an ageing NIBE exhaust air heat pump system a...
05/06/2026

Another heat pump upgrade completed ✔️

This project involved the removal of an ageing NIBE exhaust air heat pump system and the installation of a new Mitsubishi Ecodan air source heat pump for improved efficiency, reliability, and long-term performance.

As part of the upgrade we also carried out:

✅ Full underfloor heating system flush
✅ Replacement of faulty flow meters
✅ System cleaned and protected with inhibitor
✅ Antifreeze added for winter protection
✅ Complete plant room improvements and recommissioning

The result is a far more efficient and serviceable heating system ready to keep the property comfortable all year round.

Thinking about replacing or upgrading your existing heat pump system? Whether it’s ground source, exhaust air, or older air source technology, we can help.

Contact us today for a free quote on a new installation or upgrading your current heat pump system.

This property’s existing IVT ground source heat pump had become unreliable, so we designed and installed a new Mitsubish...
05/06/2026

This property’s existing IVT ground source heat pump had become unreliable, so we designed and installed a new Mitsubishi Ecodan 8.5kW air source heat pump system to replace it.

✅ New energy-efficient heat pump
✅ Complete plant room upgrade
✅ Improved reliability and serviceability
✅ Low-carbon heating solution for the future

Another tidy install completed and another happy customer enjoying efficient heating once again.

Thinking about upgrading your existing heat pump or installing a brand new system? Contact us today for a free quote and expert advice on the best solution for your property.

A fully transformed plant room featuring a Mitsubishi Ecodan heat pump system, low-loss header, expansion vessels, magne...
05/06/2026

A fully transformed plant room featuring a Mitsubishi Ecodan heat pump system, low-loss header, expansion vessels, magnetic filtration, and insulated pipework. Designed for efficiency, reliability, and long-term performance.

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EX52DR

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