Grant Engineering

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Ireland’s leading manufacturer of heating technologies, Grant Engineering has been providing efficient and reliable heating solutions for over 40 years. Operating at the forefront of the plumbing and heating industry Grant is renowned for its forward-thinking approach, innovative designs and award-winning heating products and is the number one choice for homeowners and installers throughout Ireland and further afield.  

Grant’s extensive product portfolio includes the award-winning A+++ Aerona³ R32 air source heat pump rangethe popular Vortex condensing oil boiler range, Uflex underfloor heating system, Pre-plumbed hot water cylinders and Afinia aluminium radiator range.  

Working closely with homeowners and those in the trade, Grant recognises the growing focus on sustainability and reducing environmental impact and why incorporating renewable energy sources into the home heating design is important to help future-proof the property.   

With this in mind, Grant offers those working on new build properties a free of charge home heating design service, where Grant's technical specialists will design, quote and specify a smart, bespoke heating system, consisting of correctly sized heating technologies, designed with the unique needs of the customer and property in mind.   

The Grant team can also advise those in the process of deep retrofitting or upgrading their heating systems on suitable heating products to consider for their property. This may include incorporating renewable technology into the home and installing an air source heat pump, a biomass boiler or solar thermal.

For those who are upgrading their old oil boiler, a Grant Vortex condensing oil boiler is also a viable option and can also future-proof the property as all Grant boilers are compatible with future biofuel blends.

As a company Grant understands the needs of its customers and is committed to providing reliable, innovative, eco-friendly heating solutions which will ultimately help to provide a more sustainable future for generations to come.

For further information visit 



Grant Engineering Ireland ULC
R42 D788