Office opening hours: Monday-Friday 8am-5pm

  • Boiler installation, service and repair

  • Oil fired boiler

Internal oil boilers

The McInnes Group are experienced in installing a wide range of oil boilers, the below list is a selection of our top sellers, don't see what you want......just contact us 

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Grant Vortex Eco Utility

Vortex Eco Utility Models feature the latest version of the Grant Vortex stainless steel heat exchanger and baffle system. The boilers also have a simplified casing, control panel and pipework arrangement, making them the ideal choice for utility room installations.

- Outputs ranging from 15–35kW
- Efficiency: 90.3 – 90.8% GROSS (SAP 2009)

Grant Vortex Kitchen/Utility Range

Grant Vortex Pro Kitchen/Utility boilers have been designed to enable unique programmer options to be used with the unit. A plug-in programmer (EP Kit) can be fitted within the boiler control panel, or alternatively the receiver for Grant’s new wireless RFT Kit can be located within the knockout on the fascia and the programmer mounted conveniently inside the home.

- Outputs ranging from 15–70kW
- Efficiency: 90.7 – 93.3% GROSS (SAP2009)

Grant Vortex Pro Combi

The latest Grant Vortex Combi models feature internal frost protection, 24ltr expansion vessel, neon diagnostic indicators and a factory fitted internal condensate trap (this can be sited externally if preferred), all designed to make installation and servicing easier. The Grant Vortex Pro Electronic Condensing Combi boilers are available in three sizes – 21kW, 26kW* and 36kW

- Available in four models – 21kW, 26kW, 26kW XS and 36kW
- Efficiency: 89.5 – 91.6% GROSS (SAP2009)

Grant Vortex Eco Wall

The Grant Eco wall hung oil-fired condensing boiler range includes four internal and four external high efficiency models. The boilers are available in 12-16kW and 16-21kW outputs in both system and open vented versions. These unique appliances are pre plumbed and encompass the patented Grant Vortex stainless steel heat exchanger.

- Outputs ranging from 12–21kW
- Efficiency: 91.6 – 91.9% GROSS (SAP2009)

“Very impressed with the company, delighted with the result and are happy to recommend the company to anyone.....”

A. McInness, Invermoriston


Bathroom Installations & Plumbing Services


Central Heating Install & Maintenance


Renewable Energy Advice & Solutions

Solid Fuel

Fireplaces and Solid Fuel Stoves

Latest News

Customer Update - COVID-19

Posted 23/03/20

UPDATE - 25.03.20 To our valued customers and clients, After further announcements from the UK government we have made the... Read more

Highland heating and renewable firm mark first year of major government fuel poverty scheme

Posted 26/09/17

An Inverness based business, which offers some of the most advanced renewable energy solutions is delighted that a year after... Read more

McInnes Group
Unit 3, 43a Harbour Road

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