Give us a call on 01928 531 870 Head office or 0203 903 9030 Rinnai London

Sensei N Series

The Rinnai Sensei water heaters are the pinnacle in commercial water heating.

The Sensei is a fully modulating, fully condensing, stainless steel, continuous flow water heater.

Sensei N Series


Infinity Commercial Water heaters the Innovative solution for:

  • Health & emergency services
  • Hospitality & leisure
  • Education
  • Retail buildings
  • Agriculture
  • Process applications


  • Domestic properties
  • Cafes, pubs and restaurants
  • Offices, shops and hairdressers
  • Small industrial units
  • Caravan parks
  • Leisure facilities

Infinity Solo

Gas-fired storage water heater

  • Light Weight- 90kg max (empty)
  • Recovery times less than 25 mins
  • 107% efficient heat generator
  • Extended warranty
  • Standing losses less than 2.3 kWh
Infinity Solo


Rinnai offers both flat plate and evacuated tube connectors, each with specific benefits to suit your application.

Either option will provide years of low maintenance, low cost energy to heat your water.


Space heaters

  • Available for Nat Gas or LPG
  • Fully modulating
  • 80mm flue for neater finish
  • Safer low temperature casing
  • Greater comfort and coverage
  • Time controlled
Space heaters


Remote temperature controllers allow precise temperature control by the user

The water heater will deliver the selected temperature even when the water flow is varied or more than one tap is in use



Courses cover traditional and new technologies, legislation and system design- contact us for training tailored to you!

  • CPDs course available
  • Full / half day or bite size format
  • Fully furnished training centre
  • Mobile training vehicle
  • Renewable system training

Regional Hub Area

Hairdressers, Restaurants, Sports Facilities through to Hotels and Industrial Processes - keep in touch with what's happening in your area.

Hard Water Regions

Water treatment is vital to maintaining the longevity and efficiency of your hot water system. Check you region today or ask our experts for help.

Hard Water Regions

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Rinnai is a global leader in gas appliance manufacturing, striving for reliable and consistent quality. Rinnai specialise in the development of Commercial and Multi-point water heaters.

Rinnai's quest to develop even safer and more convenient products includes constant study of the fundamentals of obtaining heat from gas.

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It's all about hot water

It's time to think again about the way we heat our water. We need a new approach. Fresh thinking. Significant innovation. Better products. Deeper knowledge.

And it's here... Hotechnology