Heat pumps · IE

IntergasXtend Monoblock 5 kW

Intergas Xtend Monoblock 5 kW
Image: Intergasrequest removal

The Intergas Xtend Monoblock 5 kW is an air-to-water heat pump with a SCOP of 4.06 (35 °C) and a sound power level of 49 dB(A). In Ireland a heat pump is exempt from planning permission if it stays below 43 dB(A) (or 5 dB(A) above background noise, if higher), measured at the nearest neighbouring inhabited dwelling. Free-standing, the indicative minimum distance is 0.8 m; against a wall 1.1 m.1

Key figures

SCOP (35 °C)
4.061

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

Heating capacity (A7/W35)
5.04kW1
Manufacturer data
Outdoor unit sound power
49dB(A)1
Manufacturer data
Refrigerant
R321
Manufacturer data
Type (source)
Air-to-water1
Manufacturer data
IE

Rules in Ireland

These rules are still being verified.

Minimum distance to your neighbour

Planning and Development Regulations 2001 (S.I. No. 600/2001), Sch. 2, Part 1, Class 2(d), inserted by S.I. No. 83/2007; location rules relaxed by exempted-development regulations of July 2026 (incl. S.I. No. 342/2026)2 · nearest neighbouring inhabited dwelling

Planning exemption: max 43 dB(A), or 5 dB(A) above background noise if higher ≤ 43 dB(A) · normal operation
Free-standing 0.8 m
Against wall 1.1 m
In corner 1.6 m

Indicative calculation (hemispherical, no barriers). Your installer must confirm the noise level at the nearest neighbouring dwelling.

SEAI Heat Pump System Grant

Not eligible

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.
  • Hybrid heat pumps (with a gas or oil boiler) are not covered by the SEAI heat pump grant.

Technical specifications

General
Type (source) Air-to-water1
System Hybrid (with gas boiler)1
Performance
Heating capacity (A7/W35) 5.04 kW1
Min. outdoor temperature -15 °C1
Efficiency
SCOP (35 °C) 4.061
Energy label 35 °C A, , 1
COP A7/W35 4.681
Noise
Outdoor unit sound power 49 dB(A)1
Indoor unit sound power 32 dB(A)1
Refrigerant
Refrigerant R321
Refrigerant charge 0.85 kg1
Dimensions & weight
Width 968 mm1
Height 689 mm1
Depth 367 mm1
Weight 48 kg1

Manufacturer documentation

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

Frequently asked questions

Do I need planning permission for the Intergas Xtend Monoblock 5 kW in Ireland?

Not if it meets the exempted-development conditions (Planning and Development Regulations 2001 (S.I. No. 600/2001), Sch. 2, Part 1, Class 2(d), inserted by S.I. No. 83/2007; location rules relaxed by exempted-development regulations of July 2026 (incl. S.I. No. 342/2026)): no more than 43 dB(A) at the nearest neighbouring inhabited dwelling, or 5 dB(A) above background noise if that is higher. With a sound power of 49 dB(A) that indicatively means 0.8 m free-standing, 1.1 m against a wall or 1.6 m in a corner. Ask your SEAI-registered installer to confirm.1

Which refrigerant does the Intergas Xtend Monoblock 5 kW use?

The Intergas Xtend Monoblock 5 kW uses R32.1

Sources

  1. Intergas Xtend Monoblock – brochure met technische specificaties, 04/2024 — Intergas Verwarming B.V. · accessed 27 Sept 2026
  2. Planning and Development Regulations 2001 (S.I. No. 600/2001), Sch. 2, Part 1, Class 2(d), inserted by S.I. No. 83/2007; location rules relaxed by exempted-development regulations of July 2026 (incl. S.I. No. 342/2026)
  3. Heat Pump System Grants — SEAI · accessed 4 Oct 2026
  4. Heat pump heating system (VAT) — Revenue · accessed 4 Oct 2026