Takagi 26L NG Gas Hot Water Heater

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Sale price$888.00 Regular price$1,120.00


All in-stock and ready for same-day dispatch or pick up.



Genuine Thermastar 26L NG (Natural Gas) continuous flow gas water heater. Used as a standalone water heater or as a solar compatible gas booster. Preset to 50 deg, user-adjustable between 40-70 degrees. (Instructions provided on Page 18 of the manual) Inbuilt anti-frost function, suitable for frost areas. 

Made in Japan by Takagi, backed up by national warranty and warehouses in all capital cities. It is identical to Eternity T series, Leda, Kelvinator and Thermastar, just a different sticker. Takagi is the OEM manufacturer for all these brands. The gas approval certificate is provided in photos for your reference. You can actually see all these brands in the same certification held by the Takagi manufacturer.

Takagi has been highly regarded in Japan and in the international markets competing against the likes of Rinnai, Dux, Bosch, Rheem and Noritz. It has been in Australia for the last 15 years branded by others mentioned above and 10 thousand units are sold each year mainly into the builder market for new homes. Yarra Supply now brings it to the retail market.

Check out my store for the available remote controllers. Ask for a deal if bought as a combo.



  • Manufacturer: Takagi

  • Model: TB-B260/B265

  • Energy Star Rating: 6

  • Thermal Efficiency: 81.7

  • Nominal Gas Consumption (MJ/h): 193 MJ/h

  • Weight (kg): 17.2 kg

  • Height plus bracket (mm): 570 mm

  • Width (mm): 350 mm

  • Depth (mm): 230 mm

  • Thread Size: 1/2" BSP (15 mm) for cold inlet and hot outlet water pipes; 3/4" BSP (20 mm) for gas inlet

  • Temperature Adjustment: 40-70 deg at 5 deg increment via the gas heater itself. 40-55 deg at 1 deg fine adjustment via optional remote controller.

  • Default Set Temperature: 50 deg, no tempering valve required when left at the default setting.

  • Gas approved and Watermark compliant

  • Rated Capacity: 26L/min

  • Gas Input: 199.8MJ/h

  • Water Supply Pressure: 340-1200kPa

  • SKU: T26NG




    Takagi 26L NG Gas Water Heater

    Instruction Manual

    Mounting Screws


    3 years replacement warranty on the gas water heater.

    10 years warranty on the heat exchanger.

    The gas water heater MUST be installed by a licensed gas fitter and plumber. In case of warranty claims, the gas and plumbing compliance certificate must be provided, otherwise, the claim will be declined. The gas heater must be left on the installation site connected until our technician can be on-site and make the warranty assessment. If the unit is taken off-site, it is impossible to check for the cause of the defects.

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