Rinnai ECO ONE Tank Only RTUP-R701 (Used, 2024)

Significant Price Reduction!! (May 9, 2026)
Approximately ¥80,000 off!

Thank you for looking.

This is a tank unit for the Rinnai Corporation hybrid water heating system ECO ONE.
Manufactured in November 2024, used for 9 months. This is the tank unit only.

- Product Information -

Manufacturer: Rinnai Corporation

Product Code: 28-7064

Model Number: RTUP-R701 (RTU-R700)

Manufacturing Year: 2024

Usage Period: Approximately 9 months

Outdoor type

Rated Voltage: AC100V

Rated Frequency: 50-60Hz

Rated Power Consumption: 6W

Weight: Approx. 94kg (when full) (33kg for the main unit only)

Applicable Heat Pump Unit: RHP-R225 series

*Heat pump and water heater are not included.

- Condition -

Manufactured in 2024, used for 9 months.

It was in working condition until it was removed.

As this is a used item, there are minor scratches and scuffs on the exterior (please refer to the 3rd photo).

It is a working item, but please only purchase if you understand that it is a used product.

- Accessories -

Instruction manual

Connection cable

Mounting hardware and screws
(Everything shown in the photos is included)

- Shipping -

Due to its weight (approx. 35kg), it will be shipped via Packaged and Shipped by Mercari (Large Item Size).
This item is being shipped from Chiba Prefecture. Direct pickup is also possible, so please contact us in advance if you wish.
Delivery may not be possible to some areas such as Hokkaido, Okinawa, and remote islands.
Please contact us if you are in a distant location.

The packaging box may be different, but the contents will be the RTUP-R701, so thank you for your understanding.