Introducing Rinnai’s highest efficiency ducted gas heaters, the SP6 series. They are cleverly engineered to use less gas than traditional ducted gas heaters. This is achieved through a 4-pass heat exchanger with modulating gas valve—meaning you get superior temperature control and greater efficiency.
In heating mode, Rinnai ZonePlus™ allows you to independently zone different temperatures throughout the home with the option to turn off ones not in use, saving you money on running costs.
Book your free home appraisal and you can come home to whole home warmth with Rinnai Gas Ducted Central Heating.
| Model | Location | Output (kW) | Airflow L/s @100 Pa ESP | Duct pop connections (mm) | Net weight (kg) | Gas type |
| SP6234XEN/L | External | 23 | 705 | 350 | 68 | NG and LPG |
| SP6234XIN/L | Internal | 23 | 755 | 350 | 58 | NG and LPG |
| SP6304EN | External | 29 | 890 | 350 | 89 | NG only |
| SP6304XEN/L | External | 29 | 1020 | 400 | 89 | NG and LPG |
| SP6304IN | Internal | 29 | 1085 | 350 | 78 | NG only |
| SP6304XIN | Internal | 29 | 1120 | 400 | 78 | NG only |
| SP6354IN/L | Internal | 35 | 1155 | 450 | 78 | NG and LPG |
Additional parts needed for installation – internal models:
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Our stylish and efficient heating and cooling solutions are designed to bring you total home comfort.
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