Solar Pre-Heat Systems
Solar Pre-Heat Systems
Make hot water while the sun shines
Rinnai's solar pre-heat systems can be used in conjunction with any Rinnai water heating unit.
By combining energy from the sun with highly efficient gas hot water heating, considerable savings on the running costs associated with producing hot water can be achieved.
Using solar energy to pre-heat commercial gas and electric boosted hot water systems reduces energy consumption, as well as significantly reducing CO2 emissions.
Locate Your Nearest Store
Reduce Carbon footprint, save on energy costs
Stainless Steel storage tanks
High efficiency solar collectors
Features
- Stainless steel storage tanks for longer life
- Storage sizes of 250 and 315 litres for ease of installation
- High grade insulation to minimise heat loss
- Highly efficient flat plate or evacuated tube collectors
- A dedicated, state of the art, controller to circulate the water through the collectors
Suitable Applications include:
- Large Apartment Blocks
- Large Hotels
- Hospitals
- Nursing Homes
- Aged Care Facilities
Save with STCs Rebates*
- All Rinnai solar preheat systems are performance tested and modeled as a complete system.
- The energy savings are awarded STCs and can offer substantial rebates for commercial solar installations.
Save on Running Costs
- Common practice is to select a solar pre-heat system to contribute around 50% of the annual energy required to heat an average day’s hot water. This works out to almost a 100% solar contribution in summer (depending on solar zone).
- These factors in conjunction with government incentives (where available) make solar pre-heating a shrewd and responsible investment.
* For more information on STC rebates visit the Australian Government related website.
The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.
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Rinnai Commercial Solar Pre-heat System (rooftop)Preview
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Rinnai Commercial Solar Pre-heat System (rooftop v2)Preview
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Rinnai Commercial Solar Pre-heat System (rooftop v3)Preview
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Rinnai Commercial Solar Pre-heat Evacuated Tubes System (rooftop)Preview
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Rinnai Commercial Solar Pre-heat Evacuated Tubes System (rooftop close up)Preview
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Rinnai Commercial Solar Pre-heat System (rooftop dairy)Preview

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Solar Pre-heat Specification guide Preview
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Solar STC Government Rebates Insert (Jan 17) Preview
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Solar Pre-heat Hot Water Flat Plate Collector System Operating Manual Preview
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Solar Pre-heat Hot Water Evacuated Tube Systems Operating Manual Preview
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Commercial Hot Water Warranty Booklet Preview
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Plans - Stainless Steel Cylinders (DDS) Solar Storage Tanks (PDF) Preview