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Get Best Deals & Rebates on Solar, Battery & Air Conditioning Upgrades

35,000,000+

tonnes of CO2 saved

200,000+

customers helped

Talk to our certified installers

  • Commercial & Industrial Solar Upgrades
  • Residential Solar Systems
  • Solar Home Batteries
  • Air Conditioning Upgrades
  • Heat Pump Hot Water Systems
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About iPromise Australia

Our mission is to power the world while keeping it clean.

iPromise Australia is an 100% Australian-owned and operated energy company that specializes in providing energy-saving solutions through residential and commercial energy-efficiency upgrades across Australia.

We are powered by a team of experts who have over a decade of experience in the energy industry.

  • Commercial and Residential
  • 20 Years Of Experience
Learn more

Our Accreditations and Recognitions

Energy-Saving Solutions We Offer

Commercial & Industrial Solar Systems
Commercial & Industrial Solar Systems
Residential Solar Systems
Residential Solar Systems
Solar Home Batteries
Solar Home Batteries
Air Conditioning Upgrades
Air Conditioning Upgrades
Heat Pump Hot Water Systems
Heat Pump Hot Water Systems
Commercial LED Lighting
Commercial LED Lighting

Ultimate Electrification Upgrade Bundle

Rinnai MON6H18B AC

• 7-year product warranty • Starting from $3,999 GST

RINNAI 18kW Multi-Split With 4 Indoor Units

•2 x 2.5kW Ideal for small areas with < 20 m2
• 1 x 5kW ideal for medium areas with 20-40 m2
• 1x 8kW Ideal for large/open areas >50 m2
Sign Up Now

Emerald Multi-Split AC

• 7-year product warranty
• Starting from $6,699 + GST

EMERALD 20kW VRF With 4 Indoor Units (Ideal for Big Homes)

• 4 X3.6kW
• 1x 5.4kW
• 1x 8.2kW
Sign Up Now

Emerald ACV180U MS

• 7-year product warranty
• Starting from $3,699 + GST

EMERALD 18kW VRF with 4 Indoor Units Ideal for Medium homes

• 2 x3.6kW
• 1 x 5.4kW
• 1x 8.2kW
Sign Up Now

Rinnai AC Mon6h18B

• 7-year product warranty
• Starting from $7,299 + GST

RINNAI AIR CONDITIONING DUCTED DONSR18B

• 8 DUCTS
• 2 ZONES
Sign Up Now

Other Exclusive Deals

free air conditioner rebate offer melbourne victoria

Super Hot Bundle Deal for 3-Bedroom Homes!

Switch from ducted gas system to multi-split system
  • Boasts upto 17 kW of power
  • Price starting from $3,396
  • Easy Payments starting from $44.70 fortnightly (over 36 months)
heat pump rebate offer melbourne victoria

Heat Pump Upgrade
Offer

Offer starting from $878
  • Baseline requirement: Must have an electric hot water heater
  • Brands: iStore, Midea, Emerald, and more
  • Fortnightly Repayments starting $18.62 (24 months) (over 36 months)
heat pump rebate offfer for business in melbourne vic

Special Offer For Business Owners: Discounted Heat Pump Upgrade

Eligibility: Your business must have an electric hot water system over 10 years old

  •  Brands: SPT, MIDEA, iStore and more
  • System supplied and installed

Stats at a Glance

Encouraging you towards electrification and generation of clean energy with savings on electricity bills
Homes Upgraded
0 k+
Commercial Premises Upgraded
0 k+
Products installed
0 k+
Years Of Experience
0 k+

Our Clients

Engine property group
Armada Dandenong Plaza
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We’re Victoria’s Most Trusted Experts in Solar, Battery and Air Conditioning

Proudly doing the right thing by our customers for 15 years with over 10,000 installations completed to date.

Latest News

Proudly Australian.

Australian made electricity and gas.

Personalised, Localised & Trusted

We’re a Family, Just Like Yours

Dedicated, personalised support from start to finish—we’re with you every step of the way.

Proudly Australian, Authentically Local

Locally owned and operated, powering every corner of Australia.

Quality Installations, No Compromises

Your peace of mind is our priority—top-tier installations with a clear, step-by-step process.

Support That Lasts A Lifetime

Our commitment doesn’t end with installation. We’re here for the long run, even ten years from now.

SCHEDULE A CALL BACK

Install an energy-efficient hot water system that helps in avoiding and reducing greenhouse gas emissions, while reducing the cost of your electricity bills.

Contact us today to find out if you are eligible for the upgrade!