What People Say About Us

‘I have worked with HSB in a number of projects over the past few years and always found their overall approach to be of the highest professional standard, their analysis to be insightful and their proposed solutions to be both creative and feasible.’ ‘HSB is very much focused on providing workable solutions.’ 1140 Heat pump with underfloor – Luke Townsend

‘This system is much better than the older heating systems, very economical; it provides very controlled heating.’ ‘I regard it as a good investment and I was very pleased with the service and efficiency of HSB.’ 1240 Combination Heat pump with underfloor - Paudie Sugrue

‘In particular HSB have provided professional advice on all renewable energies available and explained this in lay mans terms.’ – Noel O’Sullivan

Extender - water tank for combination with alternative heat sources

The Extender lets you combine your heat pump with alternative heat sources, for instance solar panels, for increased efficiency. The preheating of the tap water before it reaches your heat pump will raise the heat pumps annual efficiency.

Further Information

Benefits:

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Increased volume sanitary hot water
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Combine heat pump with alternative heat source
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Simplify combination of several heating or sub-shunt system
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Increased system efficiency of heat pump
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Heat pump controller supports buffer tank solutions
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Extender improves EVU functionality
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Extender support cooling
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Optimal design for solar heating is that you install as much solar power as you have in heat pump capacity

Supported heat sources:

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Solar heating (~8m² solar panels)
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Gas
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Pellets
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Boiler
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Firewood



Supported heat pumps:
DHP-H Opti Pro, DHP-L Opti, DHP-A Opti, DHP-AL Opti, DHP-AX

Technical Data

Connection

1 To heat pump
2 HW out (upper coil)
3 Return line heating system
4 From heat pump
5 Supply line heating system
6 Return line heating system
7 CW in (lower coil)
8 CW in (upper coil)
9 HW out (lower coil)
10 Supply line heating system

Dimensions

1 DN 25
2 Ø 22
3 DN 25
4 DN 25
5 DN 25
6 DN 25
7 Ø 22
8 Ø 22
9 Ø 22
10 DN 50








To download technical data and brochures in PDF click on links below

Click here to view Data sheet

Click here to view General Brochure