Sunline Heat Pumps
Emerald All-In-One Pro 270L (E) Heat Pump — 270L R290 heat pump hot water system
270LTank
COP 4.4Efficiency
49 dBSound
7 yrWarranty
EmeraldAll-in-OneR290

Emerald All-In-One Pro 270L (E) Heat Pump

Model EE-HWS-A1-270E · Solar homes wanting app control and R290

What are you replacing?

$1,550$3,330$1,780 off

Fully installed in VIC · rebates already off

No obligation · We reply within one business hour

The maths

Where $1,780 of your price disappears

Three separate VIC incentives stack on this unit when you're replacing a electric storage. We lodge every form — you never chase paperwork or wait on a cheque.

How the rebates work
RRP before rebates$3,330
Solar Victoria rebate$1,000

Interest-free loan option too

Federal STCs$680

17 certificates

VEECs$100

Depends on the unit you're replacing

You pay, installed$1,550

Running costs

About $1,234 a year back in your pocket

Based on a four-person Victorian household — roughly 4,500 kWh of water heating a year at 30c/kWh. At a COP of 4.4, this unit only needs about 1,023 kWh to do the same job. Run it on the timer through the middle of the day and most of that comes off your roof, not the grid.

Got rooftop solar?

Time the heat pump to soak up your daytime output

70%
All gridTypical timer: 60–80%All solar

Every kWh you self-consume is worth 30c instead of the 3c feed-in you'd get for exporting it — that's the solar saving baked into the numbers below.

Old electric storage tank$1,350/yr
Gas storage hot water$780/yr
Emerald EE-HWS-A1-270E on grid power$307/yr
Emerald EE-HWS-A1-270E + solar timer$116/yr

Your estimated hot water bill

$116/ year

down from $1,350 on an old electric tank

$1,234

Saved per year vs electric

$664

Saved per year vs gas

1.3 yrs

Payback after rebates

3.3 t

CO₂ avoided per year

Over 10 years

$12,343

Estimate only — your actual bill depends on tariff, climate zone, solar system size and how much hot water the household chews through.

Spec sheet

Every number, straight off the data plate

Manufacturer-published figures. Anything we can't verify is shown as a dash rather than guessed.

Key specifications
Model number
EE-HWS-A1-270E
Series
All-In-One Pro E
Refrigerant
R290 (natural, GWP 3)
Recharge — standard mode
58 L/h
Recharge — boost mode
108 L/h
Sound level at 1 m
49 dB(A)
Working range
-15°C to 46°C with element (-7°C to 46°C without)
Dimensions
600 × 600 × 1884 mm (W×D×H)
Weight (empty)
139 kg
Backup element
Yes — integrated electric element
Warranty
7 yrs tank (8 yrs registered) · 5 yrs system · 5 yrs labour
Tank & sizing
Tank capacity
270 L
Suits household
4–5 people

Emerald All-In-One Pro

Smart gear, natural refrigerant, no fuss

The step up. Inverter DC compressor, quieter running, a diamond-enamel carbon steel tank and 108 L/h boost recharge — plus the longest warranty in the range.

7 yrs tank (8 yrs registered) · 5 yrs system · 5 yrs labour

Running cost a year

This Emerald
$245
Electric storage
$1015
Gas storage
$980
Gas instantaneous
$685

Emerald's published annual hot water cost estimates — 4-person household using 150–200 L a day, 2025 prices.

01

R290 natural refrigerant

Global warming potential of just 3 — about 1/1000th of the older R134a gas still used by plenty of brands.

02

Emerald App control

Schedules, Smart Actions, Silent Mode, Boost and live tank temperature from your phone, anywhere.

03

Solar Soaker

Reads your smart meter and fires the heat pump when your roof is exporting, so your hot water runs on spill solar instead of the grid.

04

Boost mode

Guests staying or a spa bath to fill? Boost lifts output on the spot — on E-models it brings the element in for the fastest recovery.

05

Built for Aussie weather

Rated to run from -15°C to 46°C with the element, and a galvanised sheet-metal casing that copes with sitting outdoors.

06

Legionella protection

The system automatically lifts tank temperature on a cycle to keep bacteria growth in check — no thinking required.

Straight talk

Our honest take on Emerald

What we rate
  • R290 natural refrigerant (GWP 3) across the all-in-one range
  • Solar Soaker heats on spill solar automatically
  • Pro tank warranty runs 7 years (8 registered) with 5 years labour
Worth knowing
  • Select series drops to 5 years tank and 2 years labour
  • We only supply the all-in-one range — Emerald's split system isn't in our current lineup

How it happens

From quote to hot water in about a week

01

Quick chat

Tell us what you're replacing and where it sits. Fixed price back the same day.

02

Rebate paperwork

We check eligibility and lodge Solar Victoria, STCs and VEECs for you.

03

Install day

Old unit removed, new one plumbed and wired. Usually done inside a day.

04

Aftercare

Warranty claims and servicing handled through us — one number to ring.

Owners

What Victorians say

"Swapped our old electric tank. The bill dropped straight away and the crew sorted every rebate form."

Sarah M. · Melbourne

"Reckoned it'd struggle in winter — it doesn't. Water's hot on frosty mornings and you can barely hear it."

James T. · Geelong

"Price was exactly what was quoted. No surprises, rebates applied upfront. Easy."

Priya K. · Ballarat

FAQs

Questions we get asked

Want this one at $1,550 installed?

Send us a couple of details and we'll confirm your rebate eligibility and lock the price in writing. No sales pressure, no obligation.

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Fully installed · incl. rebates

$1,550