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Rinnai

RN 6.6 GPM 160K BTU Outdoor Non-Condensing Liquid Propane Tankless Water Heater

★★★★★ (127 reviews)
£933.73

Enjoy endless hot water with this compact water heater, designed to fit outdoors and save energy. Its smart technology heats only when needed, saving you money while keeping your family comfortable...

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BTU (K): 160
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Delivery in 5–7 business days
No hidden fees — 100% free delivery
30-day hassle-free returns
Authorised UK Tech Reseller
Genuine electronics with full manufacturer warranty

Enjoy endless hot water with this compact water heater, designed to fit outdoors and save energy. Its smart technology heats only when needed, saving you money while keeping your family comfortable. Small in size but powerful in performance, it’s perfect for small to medium homes. 

Say goodbye to cold showers, this tankless heater delivers up to 6.1 gallons per minute, so multiple fixtures can run at once. With WiFi control and an easy-to-read LED display, it's simple to monitor and manage. Built tough and reliable, it’s a smart upgrade that lasts.

Don’t wait, upgrade your hot water today with this water heater. Enjoy convenience, savings, and peace of mind all in one. Click now to learn more and get professional installation your perfect hot water solution is just a step away!

  • A tankless system adds lasting value to your home, making it an upgrade you’ll appreciate for years.
  • Designed to save energy, lowering your utility bills month after month.
  • With no venting required, installation is simpler and maintenance is reduced.

FEATURES

  • Delivers up to 160,000 BTUs, ensuring consistent hot water for multiple fixtures.
  • Designed for homes or remodels, it’s the perfect solution for everyday hot water needs.
  • Built for outdoor use, it eliminates the need for venting and is ideal for exterior spaces.
  • With a UEF of 0.81, it only heats water when needed, helping you save on energy bills.
  • Ultra-low NOx emissions meet strict South Coast Air Quality Management standards.
  • Handles flow rates from 0.26 to 6.6 GPM, adapting perfectly to your household’s hot water demand.
  • Backed by a 15-year limited warranty on the heat exchanger for peace of mind.
  • Includes a 5-year parts and 1-year labor warranty, better than many competitors.

MANUALS

Specs Sheet

(SAK47039)

FREE USA SHIPPING. YOUR 6.6 GPM OUTDOOR LP 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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Based on 248 reviews
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