# Sanden Eco Plus 300 Litres Heat Pump
Sanden Eco® Plus Heat Pump - Leading hot water technology.
Sanden has more than 50 years experience in the production and global supply of air conditioning compressors. It has applied this advanced understanding of heat transfer technologies to the home environment, resulting in the development of the Sanden Eco® Plus Hot Water Heat Pump System. This highly innovative hot water system is manufactured in Japan.
Sanden Eco Plus 300 Litre complete heat pump system stainless steel tank, made in Australia.
For more information, contact us.
Models: GAUS-300FQS, GAU-A45HPC.
Features & Benefits
# Heat Pump Unit
✓ A high Coefficient of Performance (COP=5^) results in significantly reduced energy use and CO2 emissions
✓ Up to 50% faster heat recovery than currently available Hot Water Heat Pumps.
✓ Whisper quiet operation, with industry leading noise level of 37dB - very neighbour friendly!
✓ Uses unique Ozone friendly R744 (CO2) refrigerant
✓ Simple installation by Plumber & Electrician, with no Refrigeration Mechanic required
✓ An automatic heating cycle, which makes it perfect for use with power generated by on-roof photo voltaic (PV) solar electric systems.
✓ Fitted with in-built freeze protection, making it suitable for all climates (-10 ºC to +43 ºC)
NOTE: In cold climate regions, the Heat Pump unit will run during the night, when the ambient temperature drops below 3ºC. If used in an Off Grid system, please ensure that adequate power is available.
✓ No backup/booster element required (ie. Unlike competitor HWHP systems)
✓ High quality, weather resistant construction for outdoor location
✓ 6 year Warranty (including parts and labour).
# Stainless Steel Tank
✓ 4 x tank sizes offered – 160L, 250L, 300L and 315L.
✓ High quality, Australian made extra long life 316 Marine Grade stainless steel cylinder.
✓ Fully insulated for minimal heat loss.
✓ Mains pressure rated.
✓ Safety pressure and temperature relief valve supplied.
✓ 15 year Pro-rata Warranty, including parts and labour.
The Price List is just for reference - Please contact us directly to get a more accurate price
Specifications Sanden Eco Plus 300 Litre Heat Pump
Heat Pump
| Dimensions | GAUS-300FQS | GAU-A45HPC |
| Weight | 48kg | 48kg |
| Technical | ||
| Heat Output (at 32.45 ºC ambient / 18.74 ºC cold water inlet) | 4.99kW | 4.99kW |
| Electric Input (at 32.45 ºC ambient / 18.74 ºC cold water inlet) | 0.84kW | 0.84kW |
| COP (at 32.45 ºC ambient / 18.74 ºC cold water inlet) | 5.96^ | 5.96^ |
| Refrigerant | CO2 (R744) | CO2 (R744) |
| Water Temperature Setting (Nominal) | 63 ºC | 63 ºC |
| Compressor | Scroll, with Inverter Control Technology | Scroll, with Inverter Control Technology |
| Electrical Supply | 240V/50Hz/Single Phase | 240V/50Hz/Single Phase |
| Operating Noise Level (measured 1m from HP unit) | 37dB | 37dB |
| Ambient Air Operating Temperature | Minus 10 ºC to Plus 42 ºC | Minus 10 ºC to Plus 42 ºC |
| Maximum Operating Water Pressure | 700kPa | |
| Water Connections & Settings | ||
| Inlet | ½” BSP, 12.7mm | ½” BSP, 12.7mm |
| Outlet | ½” BSP, 12.7mm | ½” BSP, 12.7mm |
| Country of Manufacture | Japan | Japan |
| Warranty | 6 Years*** | 6 Years*** |
Note: Materials and specifications are subject to change without notice
Storage Tank
| Model No. | GAUS-300FQS | SAN-300SAQA |
| Height | 1891mm | 1891mm |
| Hot Water Outlet & PTR Valve | 1693mm | 1693mm |
| Sensor Port | 1086mm | 1086mm |
| Cold Water Inlet / Heat Pump Flow | 208mm | 208mm |
| Diameter | 580mm | 580mm |
| Weight | 50kg | 50kg |
| Storage Capacity | 300L | 300L |
| Inner Tank | Stainless Steel | Stainless Steel |
| Water Connections & Settings | ||
| Tank Relief Valve Setting (PTR Valve) | 700(kPa) | 850(kPa) |
| Expansion Control Valve Setting (ECV) | 600(kPa) | 700(kPa) |
| Maximum Mains Pressure Settings | ||
| With ECV | 500(kPa) | 500(kPa) |
| Inlet Water Operating Pressure | 500(kPa) | 500(kPa) |
| Adjustable Tempering Valve | 1400(kPa) | 1400(kPa) |
| Hot and Cold Connection | Rp 20 (3/4″) Female |
Rp 20 (3/4") Female |
| Watermark Licence No. | WM-022333 | WM-022333 |
| Colour | Surfmist & Ironstone Ends | Surfmist & Ironstone Ends |
| Country of Manufacture | Australia | Australia |
| Warranty | 15 Years Prorata*** (Excludes WA) | 15 Years Prorata*** (Excludes WA) |
