Geoflo Hybrid
Geoflo Hybrid
Supremely Efficient Heating, Cooling, and Hot Water
Harness the abundant free renewable energy right under your feet with the all-new Rinnai Geoflo Hybrid and save on your energy costs. Rinnai’s unique Geoflo Hybrid Geothermal system utilises this renewable energy source via a ground loop heat exchanger to reliably deliver highly efficient heating and cooling to achieve your desired level of comfort. Best of all, when in operation, in addition to beautifully heating and cooling your home, Rinnai's revolutionary Geoflo Hybrid technology works to divert surplus energy to your hot water storage tank, effectively delivering free hot water.
In addition, the Geoflo Hybrid comes with the peace of mind knowing you are protected by a 5 year limited warranty for the heat pump and a 5 year warranty on the geothermal well (an optional 5 year extended warranty on the geothermal well is also available).
How Geothermal works
Click on the video to discover how the Rinnai Geoflo geothermal technology works, and an explanation of how the heat pump extracts green renewable energy from the earth through a ground loop heat exchanger.
Renewable clean energy
Lower energy costs
Very quiet
Flexible design
Sustainable heating & cooling
5 year warranty
Renewable clean energy
Geothermal energy is extremely affordable and can cut electricity consumption in comparison to a traditional ducted reverse cycle air conditioning system. Geothermal system heating and cooling performance are maintained during extreme climate conditions eliminating high seasonal energy costs.
Very quiet
When looking for a heating and cooling system that is virtually noise-free, look no further than geothermal. Being very smooth and quiet in operation, geothermal systems rely on the temperature of the ground to heat and cool your home.
Flexible design
Geothermal heat pump systems are designed with the user in mind. Geothermal systems can be installed in either new or retrofit applications. Since the hardware requires a lot less space than traditional HVAC systems, you can instantly save yourself some storage space in your home by switching to a geothermal system.
Very durable
Geothermal systems have a relatively low level of moving parts. With high durability and reliability, geothermal systems are becoming the way of the future for many homeowners.
| System Overview | |||
| Model Name | DSGHW18Z1 | ||
| Power Supply | V – Ph – Hz | 220- 240V, 1 phase, 50Hz | |
| Cooling | Rated Capacity | kW | 18.24* |
| Rated Input Power | kW | 4.52 | |
| EER | W/W | 4 | |
| Heating | Rated Heating Capacity | kW | 18.16** |
| Rated Heating Input Power | kW | 4.5 | |
| COP | W/W | 4 | |
| Supplementary Hot Water Energy Output (Use To size PTR) | kW | 10.00*** | |
| Supplementary Hot Water COP/ | 4.0 | ||
| Average Water Production Rate | L/h | 200*** | |
| Refrigerant | R410A | ||
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Refrigerant Pipe – Suction (Adaptor Supplied 3/4 “ To 7/8” for long pipe work 15 m+)
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mm / inch | 19mm ~ 3/4” | |
| Refrigerant Pipe – Liquid (Both to air handler and earth loop) | 12.7 mm ~ 1/2” | ||
| Hot Outlet and Cold Return Connections (Adaptor Supplied 3/4 to 1/2 RP) | ISO 7.1 ¾” RP3/4 | ||
| Condensing Unit | |||
| Model Name | DOGHW18Z1 | ||
| Compressor Type | Scroll | ||
| Oil Type | Polyester (POE) | ||
| Breaker & wire size selection | Amps | 32 A | |
| Rated Load Amps (RLA) | 20.4 A | ||
| Dimensions (W x D x H) | mm | 660 x 500 x 1300 | |
| Weight (Net) | kg | 148 | |
| Operating Temperature Limits | °C | -65 | |
| Sound Level | dBA | 49 | |
| Drain Connection | Inch | 3 /4″ BSP | |
| Indoor Fan Coil Unit | |||
| Model Name | DIGEV18Z1 | ||
| Maximum Input Current Breaker & wire size selection | Amps | 4.4 | |
| Rated Load Amps (RLA) | Amps | 10 | |
| Maximum Input Power | kW | 1.5 | |
| Dimensions (W x D x H) | mm | 1225 x 655 x 444 | |
| Weight (Net) | kg | 70 | |
| Air Flow @ 150 Pa | L/s | 750 | |
| Maximum External Static Pressure | Pa | 200 | |
| Return Air Duct Connection (L x W) | mm | 1072 x 406 | |
| Supply Air Duct Connection (L x W) | mm | 718 x 264 | |
| Rated Moisture Removal | L/h | 5.7 | |
| Heat Pump Storage Tank | |||
| Model Name | SE315AB36 | ||
| Cylinder Height | mm | 1770 | |
| Cylinder Diameter | mm | 605 | |
| Storage Tank Booster Heating Element Size | kW | 3.6 | |
| Weight Empty | kg | 92 | |
| Cold / Hot connection | Inch | ISO 7.1 ¾” RP | |
| Rating of PTR Valve supplied | kW | 10 | |
| Heat Pump Flow & Return connection | Inch | ISO 7.1 1 /2 ” RP |
Photography
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Rinnai Geoflo Hybrid Geothermal Heat Pump frontPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump frontPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump angle rightPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump Perspective Internal Components angle top left cutoutPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump (Case Open)Preview
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Rinnai Geoflo Hybrid Geothermal Heat Pump 3D Render Front view in garden side housePreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump Touch Screen Controller on wallPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump Touch Screen Controller on wall 2Preview
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Rinnai Geoflo Hybrid Geothermal Heat Pump underground heat exchangerPreview
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Rinnai-Geoflo-Hybrid-Geothermal-Heat-Pump-Lifestyle-Hand-plant-and-soil-scaledPreview
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Rinnai-Geoflo-Hybrid-Geothermal-Heat-Pump-HVAC-Ventilation-ducting-scaledPreview
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Rinnai-Geoflo-Hybrid-Geothermal-Heat-Pump-Brochure-Cover-Image-scaledPreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump 3D Render Perspective Angle view in garden side housePreview
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Rinnai Geoflo Hybrid Geothermal Heat Pump 3D Cutaway House with underground heat exchangerPreview
Geothermal TVC
Click on the video to view the Rinnai Geoflo Hybrid geothermal television commercial, highlighting the savings and benefits of green geothermal energy.