Heliotherm HP12S16W-M-BC
The Heliotherm HP12S16W-M-BC is a heat pump with SCOP (35 °C) 5.33 and refrigerant R410A.1,2
Key figures
Rules in Ireland
SEAI Heat Pump System Grant
Check conditions€14,5003Maximum for a house, incl. €2,000 boiler scrappage
Up to €14,500 for a house (€11,500 for an apartment), including a €2,000 boiler scrappage grant when an oil, gas, solid-fuel or storage-heater system is removed. Homes built before 2007 need a technical assessment (€200 grant) unless the BER shows a Heat Loss Indicator of 2.3 or less. Installation is charged at 9% VAT.4
- The heat pump must be listed on SEAI's Home Appliance Register of Performance (HARP) and installed by an SEAI-registered contractor.
- Home built and occupied before 2021, with an MPRN; grant approval before any work starts and a BER assessment afterwards.
Technical specifications
| General | |
|---|---|
| Type (source) | Water-to-water1 |
| Performance | |
| Rated output 35 °C | 12 kW2 |
| Rated output 55 °C | 12 kW2 |
| Efficiency | |
| SCOP (35 °C) | 5.332 |
| SCOP (55 °C) | 3.732 |
| Seasonal efficiency ηs 35 °C | 210 %2 |
| Seasonal efficiency ηs 55 °C | 146 %2 |
| Energy label 35 °C | A+++2 |
| Energy label 55 °C | A++2 |
| Noise | |
| Indoor unit sound power | 45 dB(A)2 |
| Refrigerant | |
| Refrigerant | R410A1 |
| Refrigerant GWP | 2,0881 |
| Grants & market | |
| ISDE grant (NL) | 5,325 €1 |
Similar models
Other brands, same type and a comparable size.
More from Heliotherm
- Heliotherm PR13E-M-WEB SCOP (35 °C): 5.85
- Heliotherm PR13S-M-WEB SCOP (35 °C): 5.33
- Heliotherm SNTM-S-3-10 SCOP (35 °C): 6.1
- Heliotherm SNTM-S-5-15 SCOP (35 °C): 6.38
- Heliotherm PR20E-M-WEB SCOP (35 °C): 6.2
How we collect and check this data →
Frequently asked questions
What is the SCOP (35 °C) of the Heliotherm HP12S16W-M-BC?
The SCOP (35 °C) of the Heliotherm HP12S16W-M-BC is 5.33.1,2
Which refrigerant does the Heliotherm HP12S16W-M-BC use?
The refrigerant of the Heliotherm HP12S16W-M-BC is R410A.1,2
How much SEAI grant can you get for the Heliotherm HP12S16W-M-BC?
Up to €14,500 with the SEAI Heat Pump System Grant, including €2,000 boiler scrappage when an oil, gas, solid-fuel or storage-heater system is removed (€11,500 for an apartment). The home must be built and occupied before 2021, the heat pump must be on SEAI's HARP register and you need grant approval before work starts.1,2
Sources
- ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 25 Oct 2026
- European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed 15 Oct 2026
- Heat Pump System Grants — SEAI · accessed 4 Oct 2026
- Heat pump heating system (VAT) — Revenue · accessed 4 Oct 2026