We are a global leader in gas appliance manufacturing, striving for reliable and consistent quality. We specialise in the development of Commercial and Multi-point water heaters.
We have built a global network spanning 17 countries, with Rinnai-brand products sold in 79 countries. Seeking to establish a service presence firmly rooted in each local market, we adhere to the principle of locally produced, locally consumed, with production and sales undertaken by local members of the Rinnai Group. This principle underscores the solid reputation that the Rinnai brand enjoys.

Latest News
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Hybrid Systems Controls – Designed for Peak Performance and Optimum Economy Pete Seddon, Rinnai’s Head Of Technical, details the steps and logic for ensuring maximum practical, economic & technical results for commercial and residential hybrid heating hot water delivery systems. |
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Wider Electrification: Why Commercial Heat Pumps Can Be The Future Rinnai Director Chris Goggin looks at current domestic energy policy and the undertaken UK direction towards widespread electrification. He looks at how commercial sites will benefit from the installation of a heat pump once the UK electrical grid becomes fully decarbonised. |
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Carbon Reducing Hybrid Hot Water And Heating Systems: What They Are & How They Can Assist The UK Customer Rinnai’s Pete Seddon reviews the benefits of purchasing a low carbon hybrid heating and hot water system and provides a detailed exposition of the separate energies that can power a hybrid system. |
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R-DME - An Energy Source For The Near Future Chris Goggin explains the relevance and value of rDME for sustaining rural businesses. r-DME offers operational and ecological benefits as an alternative fuel source for off-grid businesses that require practical, economical and technically feasibility heating and hot water solutions. |
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BioLPG Can Be A Solution For Low Carbon Commercial Applications Rinnai Director Chris Goggin explains the benefits of utilising BioLPG as a low carbon solution for commercial applications. BioLPG is an easily deployed “drop in” solution for off grid premises, whether they be domiciles or commercial properties. BioLPG is an environmentally friendly solution that offers identical performance to all other gas-based off-grid energies. |
Latest Videos
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Commercial Heat Pumps Explained: A Guide to Efficient Heating & Cooling |
Hybrid Heating Solutions for Hotels, Healthcare, and Education Sectors |
Retrofit Challenges for Gas Water Heating in UK Commercial Buildings |
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