
A high temperature heat pump
in North Finchley
A Samsung Gen 7 12kW that runs at the higher water temperatures radiators were designed for, so the house came off gas without new radiators.
- Our own job, photographed on the day
- Free survey and a fixed written price
- MCS certified, NICEIC approved electrics
Accredited, and fitting the brands you know











We installed a Samsung Gen 7 12kW high temperature heat pump in North Finchley N12 with a Vaillant uniSTOR HP 200-litre cylinder. The high temperature model runs at the flow temperatures the existing radiators were built for, so the house came off gas without replacing them.
The size came from a room-by-room heat loss calculation, and our own MCS certified team commissioned it.
How the job was done
Step by step, in the photographs taken on site.
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1
High temperature, same radiators
A standard heat pump is most efficient at lower water temperatures and often needs bigger radiators. The high temperature Gen 7 runs efficiently hotter, which is what let this house keep its radiators.
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2On brackets, off the ground
The outdoor unit is mounted on wall brackets on the side of the house, clear of the ground, which keeps the side passage usable and the coil away from leaves and splashback.
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3The cylinder in its own space
The 200-litre stainless cylinder, the buffer and the expansion vessel are grouped in one plant space inside, with the valves where an engineer can reach them.
Every photograph from the job
3 photographs, no faces, nothing staged.



Thinking about a heat pump?
What this job involved, applied to your own house.
Air source heat pumps
Whole-house heating with the £7,500 grant
Air source heat pumpsWhat a heat pump costs
Ten real quotations, before and after the grant
What a heat pump costsHeat pump or air conditioning?
Which one a house actually needs
Heat pump or air conditioning?Air-to-air heat pumps
Heats and cools, room by room
Air-to-air heat pumpsNorth Finchley N12: questions about this job
What is a high temperature heat pump?
One designed to heat water to temperatures close to a gas boiler's while staying efficient. It suits houses that want to keep their existing radiators.
Can I mix makes, like a Samsung heat pump and a Vaillant cylinder?
Yes, if the cylinder is designed for heat pumps and its coil matches the unit's output. It was chosen here for its stainless vessel and 25-year warranty.
More of our finished work
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Book a free heat pump survey
We measure every room, calculate the heat loss, check the radiators and the space for a cylinder, and send a written price with the grant already taken off. No cost and no obligation.
Monday to Friday 9am to 7pm, Saturday 10am to 3pm, Sunday closed
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