ipromise australia · Only AP in VIC Approved for This System

Never run out of hot water again

The Emerald Energy 300L Split Hot Water Heat Pump brings commercial-grade capacity and a powerful 4.3kW electric boost to homes of 3+ people — built for back-to-back showers, not just one.
FROM $1,699*
300L split system

300L split system

Indoor tank + outdoor unit

4.3kW

Electric boost

300L

Tank capacity

15m

Cabling included

$1,699

Starting price*

Why this system

Built for real households, not just brochures

Standard all-in-one heat pumps often struggle once a household grows. This split system is designed for exactly that gap.

Emerald Energy Heat Pump energy comparison

4.3

Powerful electric boost

mother and daughter playing with warm water near kitchen sink - emerald energy heat pump hot water system melbourne VIC
A 4.3kW boost element gives fast recovery and reliable hot water even during peak household demand — well above what standard residential heat pumps offer.
3+

Suited to bigger
households

Purpose-built capacity for
homes of three or more.

Commercial-grade capacity

Greater heating output than standard units.

Consecutive showers

Fast recovery, low risk of running out.

$

Significant rebates

VEU and Solar Victoria incentives available.

The rebate, explained

VEU & Solar Victoria, stacked

This is a commercial-grade hot water system, and iPromise Australia is the only Accredited Provider in VIC approved to install it at residential properties under the Victorian Energy Upgrades (VEU) program. Eligible customers can also stack an additional Solar Victoria rebate on top.

Figures are indicative only. Final pricing and rebate eligibility are confirmed during a property assessment.
Solar Victoria rebate$1,000
Cabling included15m
Approved installers in VICOnly us
How it works

From first call to hot water

No guesswork and no surprises. Here’s exactly what happens once
you get in touch.
1

Free eligibility check

We confirm VEU & Solar Victoria eligibility over the phone.

2

Property assessment

We confirm placement, cabling and your final all-inclusive price.

3

Supply & installation

Licensed installers deliver and install, cabling included.

4

Hot water on demand

Reliable, consecutive hot showers from day one.

What to look for

Not every hot water upgrade is the same

Here’s what separates a genuinely capable system from a standard residential heat pump.
FEATURE
STANDARD HEAT PUMP
EMERALD 300L SPLIT
Suited to household size
1–3 people
3+ people
Consecutive showers
Can run out quickly
Fast recovery, low risk
Boost element
Standard / limited
4.3kW powerful boost
Approved for VEU residential rebate
Varies
Yes, via iPromise Australia
Commercial-grade capacity
No
Yes

iPromise Australia is the only Accredited Provider in Victoria approved to install this commercial hot water system at residential properties.

veu program logo
Victorian Energy Upgrades Program
Campaign offer

Simple, all-inclusive pricing

Product supply, installation and applicable government rebates — all included.

WITHOUT SOLAR VICTORIA REBATE
$2,699*
inc. GST — subject to eligibility assessment
  • Emerald Energy 300L split heat pump
  • Full product supply & installation
  • VEU rebate applied
  • Up to 15m electrical cabling included
  • Residential & commercial applications
Check my eligibility
*Final pricing and rebate eligibility are subject to a customer and property assessment. Additional cabling beyond
15m can be installed at extra cost.
Common questions

Frequently asked questions

We require approximately two metres of clear wall space from side to side. The hot water system must be installed outside the property. Final placement will be confirmed during the assessment.


The system is ideal for households with three or more occupants. Its large capacity and 4.3kW boost element make it suitable for consecutive showers and periods of high hot-water demand.


Victorian property owners may qualify for incentives under the Victorian Energy Upgrades program, subject to the existing system, property and program requirements. An additional $1,000 rebate may also be available through Solar Victoria. Our team will assess and confirm eligibility during the initial call.

  • $1,699 with the additional Solar Victoria rebate
  • $2,699 without the Solar Victoria rebate

Pricing is subject to eligibility, site conditions and installation requirements.


The standard installation includes up to 15 metres of electrical cabling between the main switchboard and the hot water system. If additional cabling or switchboard work is required, we can complete it for an additional cost after assessing the property.

What happens after I submit my details?

A member of our commercial solar team will call you within one business day to discuss your site, confirm eligibility, and outline next steps — including an on-site or remote assessment.


This is a premium heat pump designed for greater hot-water demand. Unlike many standard all-in-one residential units, it includes a powerful 4.3kW electric boost element that provides faster recovery and additional hot water when required.

Free assessment

Ready to check your eligibility?

30-second form, real human follow-up, no obligation. Our team will
confirm your VEU and Solar Victoria eligibility and give you an
itemised quote.