WWK 302 H
Free delivery*
WWK 302 H hot water heat pump, 302 litres, with smart element
For 5-6 people, quietest model
302 L45 dB(A) at 1 mSmart element
$3,339
RRP $5,349 · save 38%
Stiebel Eltron, sold by heating engineers
Stiebel Eltron hot water and heating, chosen by engineers
The Stiebel Eltron range in one place, from hot water heat pumps to whole-house ventilation, at online prices with GST included. Run by Euroheat Australia, Perth HVAC engineers since 1992.
- Free delivery to every capital city except Darwin, usually in 3 to 5 business days
- An installer brief on every product, so your plumber can quote before you buy
- The federal rebate of about $530-$610 on every hot water heat pump
Free delivery to capital citiesSydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Hobart. Elsewhere a flat $200.
Genuine Australian stockShipped from distribution centres in every state except the NT.
Online prices, GST includedWater heaters and room heaters well under Stiebel Eltron's RRP. No add-ons at checkout.
Chosen by heating engineersOwned by Euroheat Australia, installing in Perth since 1992.
Shop the range
What do you need to heat, or air?
Every Stiebel Eltron heat pump, water heater, ventilation unit and room heater sold in Australia, plus the filters to keep them running.
Hot water heat pumps
For the whole house. About a quarter to a third of the power of an electric tank.
From $3,209
Instantaneous water heaters
Endless hot water with no tank. A shower needs three-phase power.
From $809
Under-sink water heaters
Hot water in seconds at one far-away tap, or boiling water on tap.
From $499
Heat recovery ventilation
Fresh, filtered air in every room, keeping up to 94% of the heat.
From $1,719
Heat pumps for heating
Air-to-water and ground-source heat pumps for floor heating and radiators.
Supply price on request
Room heaters
Slim panel heaters and fan heaters, bathroom-rated.
From $259
Ventilation filters
Replacement filter sets for Stiebel Eltron ventilation units, old and new.
22 filter setsDesign service
A ventilation layout and parts list drawn from your home plans.
$196.90Most bought
What our customers order most
VLR 70 S kit, 1 pair
Free delivery*
VLR 70 S through-wall heat recovery ventilation kit, 1 pair (2 units)
About 70 m², no ducts
2 units~70 m²35 dB(A)
$1,719
LWZ 70 E kit
Free delivery*
LWZ 70 E complete heat recovery ventilation kit, 80 to 125 m²
Homes of 80 to 125 m²
80 to 125 m²6 + 3 ventsUp to 90%
$7,973.90
VLR 70 S kit, 2 pairs
Free delivery*
VLR 70 S through-wall heat recovery ventilation kit, 2 pairs (4 units)
About 140 m², no ducts
4 units~140 m²35 dB(A)
$3,149
Why buy from engineers
Most heat pump regrets start before the box arrives
A unit that is too small. A model that doesn't suit your winters. A plumber who won't touch it. We built the shop to stop those three.
The right size, without a sales call
The selector asks four questions and names one model, with the reasons. Every product page says who it suits and who should buy something else.
Try the selectorYour plumber can quote before you buy
Every product has an installer brief: power, size, weight, connections and the valves the job needs. Send it, get a fixed price, then order.
How buying online worksRebates explained for your state
The federal rebate still applies when you buy online and use your own plumber. We show what it is worth where you live, and how to claim it.
Rebates by state
Heat recovery ventilation
Fresh air without throwing away your heating
An airtight modern home needs fresh air, but opening a window in July throws out the heat you paid for. A heat recovery ventilation system swaps stale air for filtered fresh air and passes up to 94% of the heat across.
Our complete kits include every duct, vent, hanger and the controller. For existing homes, the VLR 70 through-wall pairs need no ducts at all.
Two dates worth knowing. On 1 January 2027 the STC rebate on a heat pump falls by about a fifth. And from 1 March 2027, a gas hot water system in Victoria that fails must be replaced with an efficient electric one. What it means for you
Guides
Plain answers before you spend
Sizing
What size hot water heat pump do you need?
Litres per person, your climate, and when to go up a size.
Read the guide InstallationBought it online? What your plumber needs
Valves, power, drainage and paperwork, in the order they come up.
Read the guide Running costsHeat pump, electric or gas: what it costs to run
The arithmetic for a family of four, with every assumption shown.
Read the guideFAQ
Questions people ask before they buy
Where do you deliver, and what does it cost?
Australia-wide. Delivery is free to Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Hobart. Everywhere else, including Darwin, it is a flat $200 per order. We process orders within one business day and delivery usually takes 3 to 5 business days.
Do you install?
Only in Perth and the south-west of WA, through our sister business Euroheat Australia. Everywhere else your own licensed plumber or electrician installs, and every product page has an installer brief to send them before you buy.
Is the warranty the same as buying from a plumber?
Yes. You get Stiebel Eltron's Australian manufacturer's warranty, which starts when the installation is completed. It needs installation by a licensed tradesperson and a certificate of compliance, so keep that paperwork with our tax invoice.
Can I still get the rebate if I buy online?
The federal STC rebate, yes: about $530 to $610 on a Stiebel Eltron hot water heat pump in most of Australia in 2026, claimed after installation. State rebates mostly run through accredited installers. See rebates by state.
Can someone tell me which model to buy?
Our heat pump selector and heater calculator do it in a minute, and every product page says who it suits. We don't give free design advice by phone; for whole-house ventilation, the design service plans it from your floor plans.
Four questions, one model
Tell us who lives there, how cold it gets and where it will go. You get a Stiebel Eltron model, its price and the reasons.