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Dimplex LA 1525CP

The Dimplex LA 1525CP is an air-to-water heat pump with a SCOP of 4.65 (35 °C) and a sound power level of 54 dB(A).1,2

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SCOP (35 °C)
4.651

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Heating capacity (A7/W35)
11.71kW2
Official source
Outdoor unit sound power
54dB(A)1
Official source
Refrigerant
R2901
Official source
Type (source)
Air-to-water1
Official source

Technical specifications

General
Type (source)Air-to-water1
Compressors11
Capacity controlInverter1
Performance
Heating capacity (A7/W35)11.71 kW2
Rated output 35 °C14.3 kW1
Rated output 55 °C14.4 kW1
Min. outdoor temperature-22 °C2
Efficiency
SCOP (35 °C)4.651
SCOP (55 °C)3.551
Seasonal efficiency ηs 35 °C183 %1
Seasonal efficiency ηs 55 °C139 %1
Energy label 35 °CA+++2
Energy label 55 °CA++2
COP A7/W3551
COP A2/W353.91
COP A-7/W352.81
Noise
Outdoor unit sound power54 dB(A)1
Refrigerant
RefrigerantR2901
Refrigerant GWP32
Refrigerant charge2.04 kg1
Electrical
Max. power input9.5 kW1
Connectivity & smart
SG ReadyYes1

How it ranks

SCOP (35 °C): better than 37% of comparable models in our database (Heat pumps · Air-to-water · ≥ 14 kW; n = 208).

Rank 127 of 209

Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.

Variants

This model is registered in 2 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • LA 1525CP
  • LA 1525CP

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Other brands, same type and a comparable size.

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How we collect and check this data →

Frequently asked questions

Which refrigerant does the Dimplex LA 1525CP use?

The Dimplex LA 1525CP uses R290.1,2

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Sep 27, 2026
  2. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed Sep 29, 2026