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Rinnai

RN 6.5 GPM Residential Indoor High Efficiency Non Condensing Tankless Water Heater

★★★★★ (127 reviews)
£848.24

Enjoy endless hot water and save energy with this Tankless Water Heater. Perfect for small to medium homes, it’s compact, easy to install, and built to last twice as long as traditional tanks. Stay...

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BTU (K): 150
Fuel Type: Natural Gas
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Delivery in 5–7 business days
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30-day hassle-free returns
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Genuine electronics with full manufacturer warranty

Enjoy endless hot water and save energy with this Tankless Water Heater. Perfect for small to medium homes, it’s compact, easy to install, and built to last twice as long as traditional tanks. Stay comfortable all year round without worrying about running out of hot water or wasting money on high bills. 

This high-efficiency heater gives you reliable warmth, simple Wi-Fi control, and fits easily into any space. It’s designed to deliver maximum value, making your home more comfortable and efficient without the hassle of bulky tanks or costly repairs.

Upgrade your home today with the Rinnai HE Series and experience the perfect mix of convenience, savings, and peace of mind. Don’t wait, make the smart choice now for a more comfortable tomorrow!

  • Perfect for smaller to mid-sized homes, this slim, exterior model saves space without sacrificing power.
  • Heats water with up to 150,000 BTUs, offering steady warmth while saving energy and money.
  • Designed to cut down your utility bills while keeping your home energy-smart and efficient.

FEATURES

  • Connect to your smartphone for remote control and monitoring, giving you total convenience from anywhere.
  • Features an electronic ignition, so there's no standing flame wasting energy, just hot water when you need it.
  • Certified safe and effective for mobile home installations, expanding your options for comfort.
  • Adjust your hot water from 120°F to 140°F with the integrated temperature controller.
  • Features ultra-low NOx emissions, keeping your home environmentally friendly.
  • Approved for use up to 10,200 feet, making it a smart pick for mountain or elevated locations.
  • Just plug it into a standard 120V outlet and enjoy powerful, efficient heating in no time.
  • Uses Rinnai’s concentric vent system to ensure safe and effective indoor operation.
  • Backed by a 10-year warranty on the heat exchanger, giving you peace of mind for the long haul.

MANUALS
User Manual, Specs Sheet

(SAK10853)

FREE USA SHIPPING. YOUR 6.5 GPM TANKLESS WATER HEATER WILL BE PACKED AND SHIPPED WITHIN 1-3 BUSINESS DAYS AND DELIVERED TO YOU BETWEEN 5-10 BUSINESS DAYS.

Specifications not available for this product.

Standard Delivery: Delivery in 5–7 business days

Express Delivery: No hidden fees — 100% free delivery

Free shipping on every order

We ship to the UK, Germany, and across the EU. International orders may be subject to customs fees.

30-day hassle-free returns

We offer a 30-day return policy. Items must be unused, in original packaging, and accompanied by proof of purchase.

To initiate a return, please contact our support team at contact us. We'll provide a return label and instructions.

Refunds are processed within 5–7 business days of receiving the returned item.

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