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Rinnai UK Ltd

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Rinnai UK Ltd

Welcome to the Official Rinnai UK page – a hub for all things Rinnai including the latest news, products and advice.

Creating a healthier way of living. Rinnai is a global leader in gas appliance manufacturing, striving for reliable and consistent quality. We specialise in the development of Commercial and Multi-point gas fired water heaters where we continuously strive to deliver quality which meets the current and future requirements of our customers. Rinnai are committed to developing even safer, convenient and more sophisticated appliances as we continue to explore new technologies and continue our commitment to delivering innovative products.

02/11/2026

📣 Multi-purpose R290 units for 4-tube hydronic systems available to order!

✅ Simultaneous heating and cooling
✅ Built-in heat recovery
✅ Replaces separate plant
✅ Decarbonisation

30/10/2026

🆕 New Blog: Is Net Zero Going to Be Scrapped?

🖊 In this blog, we debate how the Net Zero target will be achieved, rather than whether it should be achieved at all.

29/10/2026

Thank you for your feedback! ⭐

💬 "A good course for both experienced engineers and new people to the industry."

Our training courses are comprehensive and informative, covering everything from the basics to advanced installation and maintenance techniques for Rinnai's range of appliances. ⚙️

27/10/2026

📺 Commercial Heat Pump Integration: Retrofitting Your Existing Heating System

In this video, we talk through the benefits of retrofitting heat pumps in commercial buildings, and the different retrofit strategies for heat pump integration.

23/10/2026

We're exhibiting at !

We're thrilled to share that Rinnai UK will be exhibiting at the upcoming Elemental London show.

📍 Excel London
📅 25-26 November
👋 Stand E224

Come and speak to us about our range of heating and hot water products, including our R290 commercial and industrial heat pumps, and cylinders.

22/10/2026

💼 Case study: Rinnai Helps Virgin Atlantic Lounge at Heathrow Reach New Heights with High-Performance R290 Heat Pump Solution

Three Rinnai R290 Air Source Heat Pumps deliver dedicated domestic hot water for one of the UK's most prestigious airport lounges, supporting guest comfort, operational efficiency, and lower-carbon performance.

21/10/2026

We believe the industry needs a transparent, independently credible way to predict whole-system SPF. That means agreeing an approach that uses clearly defined inputs, assumptions and boundaries, and produces results consultants can apply consistently.

That’s why we’re bringing consultants, manufacturers, engineers and industry bodies together at elementalLONDON on 25th November. The aim is to understand where there is already agreement, where the gaps remain, and what needs to happen next.

16/10/2026

🆕 New Blog: What are the disadvantages of a hybrid heat pump?

🖊 In this blog, we look at the challenges associated with hybrid heat pumps to help you understand whether hybrid heating is the right solution for your building.

👉 Follow the link to read on our website: https://www.rinnai-uk.co.uk/rinnai-knowledge-hub/rinnai-news/what-are-disadvantages-hybrid-heat-pump

15/10/2026

🖊 New CPD Dates Available!

👨‍🎓 Join us to learn more about low temperature domestic hot water systems 🔥

In this CPD, you will learn about advanced hot water appliances, the impact to today's environment, and the future impact of hydrogen blends.

Sign up for free today on our website ✍

Address

9 Christleton Court, Manor Park
Runcorn
WA71ST

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.rinnaiuk.com/

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