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SHP-O 301 Premium hot water heat pump, 300 litres, cold climate
Stiebel Eltron SHP-O 301 Premium · 207265

SHP-O 301 Premium hot water heat pump, 300 litres, cold climate

The cold-climate 300 litre model: active defrost, heat pump running down to -10°C and water up to 75°C. For 4 to 6 people anywhere in Australia.

300 Ltank
-10°Cheat pump works down to
75°Cmax water temperature
4.21COP (EN 16147, A20)
Yesactive defrost
47 dB(A)at 2 m
$3,529 $1,820 under RRP

GST included · Stiebel Eltron RRP $5,349

Australian stock · ships in 3-5 business days

Federal rebate (STCs) for a 2026 installation: about $570 in Sydney, Brisbane, Adelaide and Perth, $608 in Melbourne, $570 in Canberra and Tasmania. How to claim it

  • Free delivery to capital citiesExcept Darwin. Elsewhere a flat $200.
  • Genuine Stiebel Eltron, Australian stockWith the manufacturer's Australian warranty.
  • Tax invoice by emailYou need it for warranty and rebate claims.
  • Secure checkoutVisa, Mastercard (Stripe) or bank transfer.
Right for: Households of about 4 to 6 people in cold areas (Canberra, Tasmania, alpine, cold inland), or anyone who wants to store solar energy as 75°C water.
Not for: Households of 2 to 4 people, where the SHP-O 201 Premium (200 litres) is enough.

Why this model

  • Active defrost and heat pump operation down to -10°C: suits every climate zone, including zone 5.
  • Heats to 75°C, and an extra SG Ready state stores more surplus solar as hot water.
  • Natural R290 refrigerant. On Solar Victoria's approved product list in October 2026.
  • MyStiebel app and installer remote support.
  • Can be powered by a 10 A circuit.
  • Goes outdoors, or indoors in a room of 13 cubic metres or more.
Installer brief

What your plumber and electrician need to know

Send this to your installer before you order and ask for a fixed price. If anything here doesn't suit your house, you find out before you spend.

  • Supplied without a plug: it has three bare wires (active, neutral and earth). A licensed electrician connects it to a 10 A circuit.
  • Bathrooms must get hot water at no more than 50°C, so the plumber fits a tempering valve.
  • An isolation valve and an expansion control valve may be needed, depending on your water pressure and local rules.
  • It produces condensate water while it runs: plan where it drains.
  • Outdoors it needs 500 mm clear either side of the air grille. Indoors it needs a room of at least 13 cubic metres, which cools a few degrees while it runs.

From the manufacturer's installation documents. Installation must follow them and the rules in your state.

Power220-240 V single phase, hard-wired to a 10 A circuit (no plug supplied). Max current 9.88 A
Size1,903 mm high, 650 mm diameter
Weight117 kg empty, 422 kg full
Relief valvePTR valve, 850 kPa
ClearanceOutdoors 500 mm either side of the air grille; indoors a room of 13 m³ or more
RefrigerantR290, 152 g, sealed system

Technical data

Capacity300 litres
COP4.21 (EN 16147, A20)
Average heat pump power input0.44-0.45 kW (AS/NZS 5125.1)
Backup element1.5 kW
Max water temperature75°C
Operating range (air)-10 to +43°C
Active defrostYes
Climate zones1 to 5, including very cold (Stiebel Eltron datasheet)
RefrigerantR290, 152 g
Electrical220-240 V 50 Hz, single phase
Max current9.88 A
Noise47 dB(A) sound pressure at 2 m, free field (EN 12102)
Dimensions1,903 mm high, 650 mm diameter
Weight117 kg empty, 422 kg full

Warranty

Domestic use: 7 years on the cylinder and condenser, 5 years on the sealed refrigeration system and electrical parts, 2 years on other components including sensors and valves, 1 year on the relief valve. Stiebel Eltron requires installation by a licensed tradesperson and a certificate of compliance for a claim.

How warranty claims work

Documents

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