Siddons Solarstream 417L (417SMCD)
Rebates up to
$560
STC $560
Replace-electric, medium household, best zone. Enter your postcode below for exact figures.
VIC Solar Homes rebate
$1,000
50% of installed price, point-of-sale. Stacks with STC/VEEC above.
VIC only. Assumed eligible, not confirmed against the live Solar Victoria product list.
Register data as at CER (STC) 2026-04-30
Specifications
| Type | Integral split |
| Refrigerant | R290 |
| Tank volume | 417 L |
| Tank material | Glass-lined / vitreous enamel steel |
| Rated power input | 1.38 kW |
| Hot water delivery | 57 °C |
| Operating ambient | -5 to 45 °C |
| Warranty | Tank 5, compressor 4, other heat pump parts 2, labour 1 |
Specs from: Siddons Solarstream Service Manual (Glass/enamel lined tanks), rev. 3 June 2013; public CER SRES / VEU / ESS registers.
Certificate rebate by postcode
Registered certificate values
Every scheme this model is registered for, by zone. STCs at $40, VEECs at $85, ESCs at $30 (reference prices as at 2026-07-07). Claim year 2026, medium household.
SRES — STCs (national)
| Zone 1 | 11 STCs | $440 |
| Zone 2 | 10 STCs | $400 |
| Sydney (Z3) | 13 STCs | $520 |
| Melbourne (Z4) | 14 STCs | $560 |
| Canberra (Z5) | 13 STCs | $520 |
VEU — VEECs (Victoria)
Not yet registered for VEECs.
ESS — ESCs (NSW)
Not yet registered for ESCs.
Certificate counts are computed from the model's registered performance data using the current regulated equations. A lodged claim depends on the specific installation, household size, and the scheme rules in force at creation. Energy savings % is against the AS/NZS 4234:2021 reference electric storage water heater for that zone, medium household, calculated from the model's registered performance data.
The Siddons Solarstream 417SMCD is the R290 (hydrocarbon/propane) version of the 417SMBD: the same split-system layout, with an outdoor heat pump unit connected by pre-charged refrigerant lines to a 417 L glass/enamel-lined storage tank, and the same wrap-around condenser coil design. R290 is a natural refrigerant with negligible ozone-depletion potential and very low global warming potential compared with fluorocarbon alternatives.
The heat pump draws a maximum 1.38 kW electrical load and operates across the -5 to 45 degrees C ambient range, with a factory-default tank thermostat set point of 57 degrees C (adjustable 50 to 65 degrees C). No electric backup element is fitted or required.
Warranty is 5 years on the storage tank, 4 years on the compressor, 2 years on other heat pump parts, and 1 year on labour.
Registered model codes
417SMCD
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