Electric Hot Water Systems

Heating & Cooling Specialists

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Rinnai & Brivis Specialists

Immerge Group is an authorised Rinnai & Brivis service partner in Melbourne’s south east suburbs.  Fully qualified and experienced technicians ready to help with your hot water, heating and cooling needs.

Hot Water Systems

Fully installed residential and commercial hot water systems. Quality Rinnai products suitable for all applications.

Rinnai Gas Heaters

A huge range of space & ducted heating options will ensure you find the perfect solution to keep your family warm this winter.

Rinnai Air Conditioners

Single or multi head and ducted reverse cycle split system air conditioners. Cost effective evaporative cooling systems.

Hot Water Service

Rinnai hot water service and repairs. Service and maintenance on commercial and residential HVAC appliances

Hot Water

Fully installed residential and commercial hot water systems. Quality Rinnai products suitable for all applications.

Quality

There is a reason the Rinnai Infinity units are Australia's favorite continuous flow system. This is due to their superior performance, efficiency and reliability.
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Heating

A huge range of space & ducted heating options will ensure you find the perfect solution to keep your family warm this winter.

STYLISH

Rinnai gas log fire range provides everything you love about an open fire with beautiful design and sophistication, but without the mess.
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COOLING

Single or multi head and ducted reverse cycle split system air conditioners. Cost effective evaporative cooling systems.

VERSATILITY

Stay cool this summer with the latest in technology, design and efficiency. Rinnai inverter split systems will ensure you can relax all year round.
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MAINTENANCE

Enjoy many years of trouble free operation and longevity of your appliance with a scheduled maintenance program.

PREVENTION

Enquire about a maintenance program for your appliance. Available for residential & commercial properties, schools and organisations.
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Our Core Values

The team at Immerge Group strongly believe the key to a successful business is not winning new customers but earning trust and creating long term loyal customers.  Focusing on a customer’s needs and providing a quality service at a fair price is the simple, but proven formula that builds lasting relationships.

Say what you do, and do what you say’

Integrity

We believe our customers should be treated honestly, ethically, and fairly with every interaction.

Great Service

Putting our customers first and listening to their needs is the basis to a long term partnership.

TEAMWORK

We succeed due to the skills, hard work and valued contributions of all out team members.

Value

Delivering the very best in all we do and providing our customers with value for money.

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Trusted Partners

Immerge Group is proud to be the trusted service and installation partner to some of the biggest names in the industry.

Registered Builder Network

Immerge Group is a proud partner of the Registered Builder Network.

Registered Builders Network

Latest News

See below for the latest news at Immerge Group. Here you’ll find tip’s and tricks plus the latest seasonal promotions and offerings.

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Energy Savings With The Best Heat Pump Water Heater

Most homeowners are constantly seeking ways to improve energy efficiency and save on utility bills. One remarkable solution gaining traction is the best heat pump water heater. By harnessing heat from the air to warm your water, these innovative systems can significantly reduce energy consumption and costs. In this article, discover the unbeatable advantages of

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