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Tulip WiseTulip Next 50.3

Tulip Wise Tulip Next 50.3
Image: Tulip Wiserequest removal

The Tulip Wise Tulip Next 50.3 is an air-to-water heat pump with a SCOP of 3.97 (35 °C) and a sound power level of 62 dB(A).1,2

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SCOP (35 °C)
3.971

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

Outdoor unit sound power
62dB(A)1
Official source
Refrigerant
R2901
Official source
Type (source)
Air-to-water1
Official source
Rated output 35 °C
35.4kW1
Official source

Technical specifications

General
Type (source) Air-to-water1
Compressors 11
Capacity control digital scroll1
Performance
Rated output 35 °C 35.4 kW1
Rated output 55 °C 32.11 kW1
Efficiency
SCOP (35 °C) 3.971
SCOP (55 °C) 3.331
Seasonal efficiency ηs 35 °C 155.9 %1
Seasonal efficiency ηs 55 °C 130 %1
COP A7/W35 3.91
COP A-7/W35 2.961
Noise
Outdoor unit sound power 62 dB(A)1
Refrigerant
Refrigerant R2901
Refrigerant GWP 32
Refrigerant charge 4.8 kg1
Electrical
Max. power input 30.3 kW1
Connectivity & smart
SG Ready Yes1
Grants & market
ISDE grant (NL) 8,000 €2

Manufacturer documentation

External links to Tulip Wise's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

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Frequently asked questions

Which refrigerant does the Tulip Wise Tulip Next 50.3 use?

The Tulip Wise Tulip Next 50.3 uses R290.1,2

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
  2. ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 28 Sept 2026