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Government Rebates Now Available on Energy-Efficient Air Conditioners when Replacing your Gas Heater.

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Air Conditioning and Heating Specialists Servicing Melbourne Wide

Are you ready to upgrade to a high-efficiency new air conditioning system? Or is it time for a professional service to ensure your current unit is running at its peak? Either way, the Coldflow team is here to support you!

We are fully licensed experts in both heating and air conditioning, delivering complete climate control solutions across all of Melbourne.

Free Quote On Heating & Cooling

Click to book an appointment online or organise a call back.

Welcome to Coldflow Heating and Cooling Melbourne Award-Winning Heating and Cooling Specialists

Coldflow is Melbourne’s premier residential and commercial air conditioning company, dedicated to keeping your space comfortable year-round.

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Looking for reliable heating and cooling solutions in Melbourne?

Look no further than Coldflow, the specialists in modern split systems, evaporative cooling, ducted heating, and ducted refrigerated air conditioning.

Our experienced team provides top-quality service, installation, and repair for all major brands.

As a family-run business with over 50 years of experience, we take pride in offering the best value on heating and cooling in Melbourne. We won't be beaten on value, and our commitment to customer satisfaction is second to none.

Trust Coldflow for all your heating and cooling needs.

Air Conditioning and Ducted Heating Systems Available for your Home

Photo of a Evaporative Cooling Unit

Evaporative Cooling Keep your family cool all summer long

Photo of a Ducted Refrigerated Unit

Ducted Refrigerated The most advanced and high quality air conditioning option

Photo of a Split Systems Unit

Split Systems Energy efficient single room air conditioning

Photo of a Multi-Head Split Systems Unit

Multi-Head Split Systems Multi room air conditioning that is quiet and efficient

Photo of a Addon Cooling Unit

Addon Cooling Retrofit your existing heating system with cooling

Photo of a Gas Ducted and Evaporative Cooling Unit

Gas Ducted and Evaporative Cooling Cost Effective whole home air conditioning

Photo of a Gas Ducted Heating Unit

Gas Ducted Heating Heating for your whole home

Switch from Gas to an Energy-Efficient Heating & Cooling System with Interest Free* Finance

Upgrade Now with No Deposit - Limited Time Energy-Efficient Heating & Cooling Offer

Free Wi-Fi Controller on Hisense 14 kW & 16 kW Air Conditioners

Control Your Climate From Anywhere – Offer Ends When Stock Runs Out

VEU Program Rebates now Available

Government rebates are now available on installations of new energy efficent ducted air conditioning units. Hurry to take advantage.

How do I pick the right air conditioning product for me?

To identify the most effective air conditioning and heating options for your home, consider your specific comfort goals:

Only interested in cooling but for your whole home?

Find out how an energy-efficient Evaporative Cooling system uses fresh air to keep your whole house chilled for less.

Are you after heating and cooling for multiple rooms with individual control?

You should explore our Multi Head Split Systems or Ducted Refrigerated Air Conditioning.

Only interested in heating and cooling for a single room?

Check out our sleek and powerful range of Split System Air Conditioning units.

Looking for reliable, high-capacity heating only?

Check out our advanced Gas Ducted Heating options.

Man Changing Temperature on Air Conditioning Unit Controller
Ducts in the Roof for a Ducted Refrigerated Air conditioning Unit

Premium Ducted Air Conditioning & Aircon Installation

In addition to powerful cooling, ducted refrigerated air conditioning systems deliver high-performance heating during colder months. These systems use a reverse cycle process to provide consistent, filtered air through the same discreet ducts.

This makes ducted refrigerated air conditioning a versatile and efficient solution for year-round climate control.

If you are considering a professional ducted aircon installation in your home, Coldflow provides a custom-designed system tailored to suit your specific requirements and budget. Our team of experts manages the entire process, from initial consultation to final system testing.

Find out more on Ducted Air Conditioning Installation.

Efficient Split System Air Conditioning Installation

Split systems are a cost-effective and energy-efficient option for cooling and heating targeted areas of your home. Coldflow, a leading Melbourne-based aircon installation company, can install your new system quickly and cost-effectively.

Coldflow, a Melbourne-based air conditioner installation company, can install a wall mounted split system quickly and cost-effectively.

Our experts in air conditioner installation can help you choose the right split system for your needs and budget, and provide regular maintenance and repair services to keep your system running smoothly.

We pride ourselves on being the best value Air Conditioner Installations in Melbourne.

Split System Air Conditioner on wall
Woman wrapped in clothes and scarf, cold

High-Efficiency Gas Ducted Heater Installation

At Coldflow, we are the largest Gas Ducted Heating installer in Melbourne. We work with leading brands such as Braemar, Lennox and Brivis to get our customers the best possible prices on their heating and cooling systems.

Our purchasing power means we are able to secure top-tier systems for the right price and pass those direct savings on to you.

We pride ourselves on being the best value Gas Ducted Heating installer in Melbourne.

Major Brands Coldflow Supplies

Unlock up to $5,000 in Savings Today!

Government Rebates Now Available on Energy-Efficient Air Conditioners when Replacing your Gas Heater.

Find Out More

What Our Customers Are Saying

Darren Storey - Professional, knowledgeable, easy to deal with. Adam scheduled the installation promptly and then it happened a week earlier - great. Installation crew lead by Jason - fast, efficient, timely - considering the wet weather throughout the morning and hopefully all has been done properly.
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MICHAEL A.
DINGLEY VILLAGE

Jared, Lucas and Luke were all very professional, friendly and courteous. We were very impressed with the communication and all were on time for scheduled appointments. They were all just really easy to deal with, we'd definitely recommend Coldflow.
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KATE H.
CHADSTONE

Prompt and good communication in letting customers know when they are about to arrive. They do and communicate what was done in service. Any questions are answered and I like the professionalism of turning up in a company named work vehicle and uniform. Also the payment method is trusted with a receipt on the email
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KATHERINE V.
SCORESBY

I received a welcome email reminder that a service was due and made a booking date to suit. Your technicians contacted me the day before to confirm a time and they arrived on time as promised. The work was carried out efficiently by two young men, Steven and Hilo, who did so with courtesy and good humour. They are a credit to your business.
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AAFKO S.
HEATHMONT

We would have liked to be given the option whether to have the smelly chemicals sprayed in the split systems, as the smell lasted for over a week and we would have opted not to have that. Otherwise we are very happy with the overall service and communication from the technician.
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LAUREN C.
RINGWOOD NORTH

Sorry I had forgotten the survey. All went well. Ray came as he said and went to work straight away. He left the area clean and tidy after explaining what he had done for the service. Will definitely look to Coldflow in two years time for the next service.
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LIZ P.
NOTTING HILL

STEVEN crcic IS THE man !!!!! I have never had a better service in my life my girlfriend and I are so stoked he got the fan in the other room working. He was professional caring and overall a champion. Give the brother a few weeks paid time off and a raise and a promotion. 10/10 can't recommend enough
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MARCUS K.
COLLINGWOOD

We've had the team out on a few occasions now and they have been fantastic. Always on time, great communication and clearly experts in this field. I trust their work and advice and will continue to use Coldflow in the future. I'm already referring them to family and friends.
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Richard J.
IVANHOE EAST

I just had my two units installed. Please pass on my thanks to Jared Wates, who provided the quote, and the team that installed the systems today. The installation team worked really hard, double-checked, if not triple-checked, and certainly made sure things were clean when they left. A very professional and courteous team.
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STEPHEN R.
ROWVILLE

The whole process was smooth from beginning to end. (Brian was Sales Rep). Good communication was provided via phone or txt msgs. The installer (Matt) was punctual, professional, polite, friendly, and a hard worker on a very hot day! A/c unit is effective, quiet and a slimline design. Thank You!
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JENNY T.
CLYDE NORTH

This my third dealing with Coldflow (3 different properties). Their response times are quick and they make the process extremely easy. The sales person is professional, responsive and easy to deal with. The installers took care, were polite and very easy to deal with.
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Debra K.
ASCOT VALE

We had a great experience. We were called when there was a cancellation and had the heater installed very quickly. Nick who did the installation did a fantastic job, please pass our thanks on to him. Would highly recommend his work to anyone. Kind Regards
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IAN G.
ASHWOOD

Everyone involved in this was great. Ash and Terry who did the installation did a terrific job with a lot of attention to detail. And we really appreciate the work they put in. The weather was well and truly against them on the second day which made things really hard. But they were great. Thank you.
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ANT B.
KILSYTH

An excellent experience. The online was simple and efficient. The call out team were on time, clean uniforms, friendly and polite. Their work was excellent. Everything was made clear. I honestly couldn't fault my dealings with your firm, you should be very proud of the work you must have done to achieve this standard.
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Richard S.
BRIGHTON EAST

We'd highly recommend the team from Coldflow. Great communication, prompt and efficient installation and also great advice regarding the removal of our old gas wall heater. Not something we had considered but well worth it with the government rebate which we hadn't known about. Absolutely love our new Daikin unit too! Thanks coldflow.??
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PETER M.
ASPENDALE GARDENS

Craig was great, explaining thoroughly & giving advice on appropriate systems to best suit our floor plan. Advised where best the systems should be installed. The young lads installing were absolutely marvelous! Very polite, very tidy & we can't fault their work. Thank you to all involved in making our purchase a hassle free transaction
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TRACEY M.
BERWICK

Jared was most helpful at all stages especially with filling out the form during the cash back submission to Mitsubishi. I was very happy with Scott the electrician who returned the installation areas back to normal condition. Thanks Jared and Scott.
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LIZ P.
NOTTING HILL

This was an incredibly easy process for us from start to finish. Daniel was wonderful at determining the best fit for our house and life and made the selection process so easy. The team on the day were quick and did a great job. We can't believe it didn't even take a full day. We are so happy with everything!
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Tess F.
COBURG

I received a call about 20 minutes before the team arrived at my house. They were extremely helpful and friendly. I was able to pay for the job on the spot, or alternatively, the office could send me an invoice. I appreciated the flexibility of the payment methods.
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SUE W.
HIGHETT

Very professional team, right from the point of sales (great salesman Tom, honest and authentic, and listened to what I needed. Installers where great..,,took their shoes off inside without me asking..impressed. Totally seamless service, would totally recommend for others.
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KIM W.
HURSTBRIDGE

We were very happy with the whole process, from the Sales Consultant Liam, to the installers Josh, Anton, Bailey and Casper. They were all excellent workers from the moment they arrived to when they left. They were on time, polite and cleaned up all of their mess. Would highly recommend.
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DEBBY F.
CHELTENHAM

Very likely, your team arrived on time. They worked quickly and efficiently, plus they were very friendly. They left our house as they found it , clean and tidy. Just one thing they left behind a piece of equipment which I'm sure they can use. It is no use to us, so it would be a shame to throw it out. Many Thanks.
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ANNELISE B.
ROWVILLE

I was especially happy with the happy with the airconditioner installed in my bedroom.I can highly recommend tle 2 young men who installed it. They were very polite, the airconditioner is well fitted, it works well and when cleaned up after their work. The office workers were helpful responding to calls and answering my questions.
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ALMA K.
SOUTH MORANG

Amazing turnaround and communication! We had a sales person booked in 3 days after we made the online enquiry. Quote was provided on the spot. All questions answered promptly. Installation one week later. All completed in one day. Sales and installations staff were all super friendly, approachable and helpful. Could not fault the team or service!
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MEGAN T.
LAUNCHING PLACE

Once again Brodie excelled and organised a technician to come straight out to tend to a minor issue. No questions asked just great customer service as always. I highly recommended Brodie and the team at ColdFlow. After using them for the first time a few years ago we would not go anywhere else. A huge 'thank you' to everyone at ColdFlow ??
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TRACEY S.
GARFIELD

The service was outstanding from when i made the first call to the completion, Arman made the whole journey seamless and effortless, Murray the licensed installer was very helpful, and his service was second to non. on time he worked effortless to meet the weather prediction and completed the job in time.
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RAFIK M.
NARRE WARREN

Darren Story was very helpful with the initial site visit, he explained clearly how the installation would run, and gave us the options. Ash and his team did a highly professional job with the installation, and I am thankful that they wore masks as my mum was home recovering from surgery. A brilliant job all round, thank you very much.
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Patricia j.
PARKDALE

Fantastic service both in regards to receiving the quote (the man sent out seemed to be very knowledgeable and helpful in providing advice on what would work) as well as the installers, who were timely, friendly, knowledgeable and professional in their installation of our split systems :) very very happy with the service we received!!
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MARC P.
WOLLERT

I was happy with the whole procedure, the cheerful telephone contacts including Adam, the visit from Chris for the original service, the quotation and information from Brian and the two installers yesterday. Thank you all for being so positive and Helpful.
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VERONICA N.
ENDEAVOUR HILLS

Organised for the team to come out and assess the in laws heating and cooling. There were 6 systems in total. All were checked and reports received. Services conducted on the systems worth keeping and advice given re the others, allowing informed decisions to be made. Highly recommended.
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LINA S.
MOOROOLBARK

I was very happy with this companies service. I had a lot of appointments and they made a time that suited. They even showed me how to use the ducted heating system to as an air conditioning ducted system as I only have an air con in the lounge room. I was very impressed.
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DANIELLE D.
BORONIA

The team of installers did a fantastic job. We couldn't believe how quick they were in completing the installation of our new air conditioning system. I wouldn't hesitate to recommend Coldflow to friends or family if they require an air conditioner installed.
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ANDREW R.
ALTONA

Overall very satisfied. Quick to come out to quote, gave various alternatives and recommendations. Installers were very efficient installing four units in a few hours without leaving a mess and units are positioned nicely. Also much more competitive offer than another couple of quotes I received.
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PAUL F.
SANDRINGHAM

The staff who attended to me was very good, courteous, communicated well and did everything possible to identify the problem and he did identify the problem. He also clearly explained the possible options for resolving the problem. I was very happy with his conduct.
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Gladys M.
CAULFIELD NORTH

Luckily service personnel came early in the 4 hr window which suited me. Both were very polite and carried out the servicing plus they were able to respond to a couple of questions I had about this aircon unit ( I've recently moved in to new flat) Very satisfied Thank you Julie
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JULIE B.
SAINT KILDA WEST

On time, informative quote from pleasant sales person. Quick, clean install from pleasant on time installer. Installation even brought forward, quote on Wednesday, instal on Friday! So far great service just got to see how unit performs in hot weather.
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Elizabeth A.
NARRE WARREN SOUTH

Daniel Hay, the person that measured up and provided the estimate was excellent. He was very professional and came across as very honest and trustworthy. The installer's were excellent on the day they just got on with the job and removed all the rubbish and vacuum up afterwards.
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MARIAN D.
EDEN PARK

Coldflow recently removed our gas ducted heating and it replaced with a reverse cycle air conditioner. The process from quote to installation was simple and quick! Communication in the lead up to and on the day of installation was terrific. They also tidied up after themselves! I wouldn't hesitate to recommend Coldflow to family and friends.
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Madeleine L.
KENSINGTON

Great friendly service. Chris called beforehand and arrived between times we were given - checked unit was running safely and as well as it could (given age) and ensured it was safe to continue using. He also gave great advice regarding updating the unit. Customer service from booking to followup was fantastic. Well done Coldflow !
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CHERYL D.
BENTLEIGH EAST

The two technicians were well mannered, presented well as representative of your company and did a good job explaining what they had done in terms of the service of our gas heater. They were polite, arrived when they said they would which is important given we work form home and have work commitments. Great ambassadors for your company.
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MARIANNE S.
BALWYN

The engineers were very friendly and professional. They went out of their way to listen to me as a customer. The quality of their work was top-notch: they knew exactly what to do and they expertly installed the air con devices. Would definitely recommend ColdFlow to my friends and family.
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GREG C.
MULGRAVE

Daniel was great to deal with, thorough, answered all our questions and communicated well the whole way through. The installation team that come out were fantastic. Double checked anything they needed to, polite, personable and respectful of our home and that my partner was working from home while they were here.
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Will C.
ROMSEY

Jarred from Sales did an excellent job at explaining the whole process, helping me choose the correct model etc. Scott the installer was excellent, very clean, respectful, punctual and ensured the site was left in a clean state. Inside the house was also left spotless.
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ROSS Y.
MOUNT ELIZA

The 2 servicemen were absolutely 1st class. Extremely knowledgeable, clean and efficient. Very importantly they were also extremely considerate of my house and how they conducted themselves! Overall a brilliant experience and I will certainly be telling everyone about the flawless service that I received. Many thanks
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BRETT G.
BRIGHTON EAST

Chris Didcock was very friendly and reassured me that the issue would be rectified. However, our heater went back to fault mode after Chris left. As promised, Chris came first thing in the morning and reset the heating unit after being in contact with the manufacturer about the error code.
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MICHAEL B.
LYNDHURST

Every step of the process was first class and professional. You did what you said you were going to do, on the days that you promised and the installation was like swiss clockwork. Best service experience I have had in the last 5 years. Special shout out to Shanon who organised superbly from day one.
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DARYL K.
TOORAK

The installers were exceptionally good. Understood the fragility of my ceiling and dealt with my threatening neighbour when they climbed on the roof on my side. The technician also gave me advice on how to keep the filters healthy and what setting to use. Thanks Coldflow.
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JULIE D.
HAWTHORN

Coldflow were great to deal with throughout the whole process. Communication was very good. Installers were on time, efficient and friendly. They moved furniture and picture on wall, put a sheet down over the carpet and left everything clean. Explained how to use the split system
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HEATHER J.
CROYDON

This is the second time we have had Coldflow at our house. Each time the quotes were competitive. The installers arrived on time and were super efficient removing an old device and installing the new unit. Thanks to the team especially Nick and the electricians
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STEPHEN G.
SURREY HILLS

I have always had very good service from Coldflow in the past and now at present and I would thoroughly recommend them to everyone who has airconditioning. As our house is relatively new at present, we are waiting to hear from the builders if our system is still under warranty, if it isnt we will certainly get back to you again.
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LINDA F.
CLYDE

More Coldflow Customer Reviews >

Why Choose Coldflow Heating and Cooling?

Coldflow has been offering some of the best residential and commercial air conditioning and heater prices Melbourne wide for over 50 years.

We are a family-run business specialising in the sale, installation and repair of all the leading brands in air conditioners, evaporative cooling, split systems, gas ducted heating and ducted refrigerated heating and cooling.

Our promise throughout the years has always remained the same: to provide the best deals on heating and cooling in Melbourne. We won’t be beaten on value.

Coldflow SUV in front of warehouse
Evaporative Cooler Unit on Roof Installed

The Best Big Brand Deals on Evaporative Cooling, from Breezair to Coolair

As the largest evaporative cooling and air conditioning installation company in Melbourne, we regularly partner with leading brands such as Mitsubishi Electric, Daikin, Breezair and Braemar to run Coldflow specials. Our size means that we are able to purchase heating and cooling systems for the best prices, and pass those savings on to our domestic and commercial customers.

To browse our range, come visit the Coldflow Heating and Cooling Showroom at 212 Springvale Road, Springvale. Alternatively, contact us with any questions regarding air conditioning or heating quotes, sales, service and repairs.

Frequently Asked Questions

Can I visit a showroom to see the units before I buy?

Absolutely. You can visit the Coldflow Heating and Cooling Showroom at 212 Springvale Road, Springvale (Saturdays only), to see our range of products in person and speak with our experts about the best solution for your property.

Which is better: Evaporative Cooling or Refrigerated Air Conditioning?

The choice depends on your preference for humidity and energy use. Evaporative cooling uses fresh air and is much cheaper to run, but it works best in dry climates. Refrigerated air conditioning provides precise temperature control and dehumidifies the air, making it more effective during Melbourne’s humid summer days.

How often should I have my air conditioner serviced?

To maintain peak efficiency and prevent unexpected breakdowns, we recommend a professional service every 12 months. Regular maintenance also helps in keeping your indoor air quality high by ensuring filters and coils are clean and free from allergens.

Are modern air conditioners expensive to run?

Modern systems using Inverter technology are significantly more efficient than older models. By maintaining a steady temperature rather than constantly switching on and off, they use much less power. Choosing a high star-rated unit can lead to substantial savings on your annual electricity bill.