As of March 6th 2022, Dux is offering each reviewer a Parts and Labour Warranty Extension from one year to three years to their customers to encourage them to write a positive or a negative review. It is possible that reviews were written by customers who received such a reward.
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D2FH00000C, D2FHG4HW0C, D2FHG3000C, D2FH1800CReviewer Photos & Videos
JustinFar North Queensland, QLD
- 3 reviews
- 4 likes
Buyer Beware Dux Airoheat Heat Pump Review
Dux Airoheat Heat Pump Review
19/02/2018
This is a review I just added to ieatwords.com.au for the Dux Airoheat Pump.
Buyer beware this could happen to you! Do not waste your money purchasing the Dux Airoheat Pump as I discovered the hard way. In 2008 when I had my house built, QLD government legislation required all new houses to have an energy efficiency rating hence the requirement to purchase an energy efficient hot water system i.e. Dux Heat Pump costing $3700. Since installation in November 2008 by a professional plumber ...Read more
and electrician the Dux Airoheat Heat Pump has failed three times with 2 blown heating fans costing over $300 for each repair via electrician installation. The second heating fan was replaced in April 2017 by the Dux authorised service agent who inspected the system. Note I also had the 5-year manufacture service as per the Dux Airoheat Pump manual. The third major failure occurred on 10th February 2017 during the night with the element seal failing causing a massive water leak inside the metal jacket of the Dux Airoheat Pump as per the emergency plumber’s report. Due to the Dux Airoheat Pump element seal failure this caused water to be forced back up through the electrical conduit that wraps around the bottom of the tanks exterior and through the rear concrete block exterior house wall into the internal wall cavity of my residence causing significant flooding to the lounge, kitchen, laundry, pantry, hall and one bedroom. Suncorp Insurance estimates in excess of $10,000 damage to flooring, walls and cabinets of my residence. Note as the damage to my residence was caused by the Dux Airoheat Pump I cannot claim the cost of the heat pump with this claim or the new electric hot water system I had to install.
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Marde03AU
- 4 reviews
Garbage product - short life span
I agree with anyone else who considers buying this rubbish. I can't imagine how Dux can pass off any of their systems as being good. They are not worth a single dollar. We had ours just over 5 years. In that time these are the problems. Water not as hot as you would expect. At year 4 thermostat breaks down. Rang and told sorry out of warranty. Cost arm and leg to fix. Just on year 5 main hot water tank splits. Seriously after just 5 years and how in heck does something wrapped and protected split. Cost to replace $3.6k. No way we are proceeding...Read more
with that. Dux don't give a hoot and offer no assistance. Do not buy a dux aeroheat system of any type. You may save on power but you will loose on short term costly break downs and poor quality, lack of support from Dux who don't want to know you when something goes wrong. If you want a short term hot water system that costs you the world then go ahead. Your money would be better spent on something better. JUST DON'T DO IT. SAVE YOURSELF THE HASSLES cost and those nights or having cold showers.Similar opinion? Write a review on ieatwords.com.au!
DO NOT BUY A DUX !!!!!
New house. Runs RAIN WATER. A piece of [Word Removed].
Failed after 2.5 years of install. We'd been using it for two years. Energy bills were huge, constantly running and in South Australia that is a big stress. We got to the point of turning off the system and using the water until we needed to heat it up again to save on bills.
Beware if your building a new home and they specify a Dux, ask for an upgrade and install your own. Not worth the ongoing cost or replacement in two years...even if it is a cheaper initial outlay.
We'll never buy a Dux and wouldn't recommend to anyone else.
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SplatPatNSW, 2680
- 3 reviews
- 2 likes
- Airoheat D2FH00000C
- Verified purchase
Terrible
- Sold as a premium product alternative
- Spurred on by the potential energy and $$ savings from switching from an all electric system
The Dux didn't improve $$ savings all that much though was good for government rebates. Our household was a 3 person household with regular domestic use and our unit died in just under 7 years. The number of negative reviews shows Dux engineers its products to fail and is an indication of their engineering standards of Dux products.
Far from innovative, probably overpriced. Our family will exhaust all alternatives before returning to Dux.
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Hills2OceanNew South Wales, Australia
- 2 reviews
- 2 likes
Jelly
There are 2 aluminum annodes in the Airoheats that offer good protection to the tank, but I suggest the tanks be flushed through the element port every 3-4 years depending on water quality. I work on these regularly and have seen some pretty scary looking jelly / toothpaste like stuff come out when flushing. Unfortunately its nearly impossible to replace the annodes, and thats most likely why they installed 2. These days when the Hot logic or fan dies (usually due to exposure to weather), we simply install a regular thermostat and 2.4kw element...Read more
at a cost of around $200. Sure your power bill will increase slightly, but you will have a very reliable HWS. The tanks I found to be good quality with only 1 having sprung a leak in 8 years. For the money (after rebates that were offered at the time) I think they were ok.Similar opinion? Write a review on ieatwords.com.au!
Jelly like Substance in the Tank
Our Dux Areoheat started leaking from the base of the tank last week-end.(7 years old). Our plumber replaced it with a new system yesterday.When draining the tank we found it was full of a jelly like substance.Does anyone know what this substance is and if it harmful.I have kept some of the substance for testing. Dux seem to be ducking for cover when others have had the same problem.
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KoosSydney Surrounds, NSW
- 2 reviews
- 1 like
Do not buy!
First unit installed in 2009, broke down during the Christmas holidays barely 8 months old. Compressor would not start hence no heat and PTR valve would leak constantly (I measured it at about 2 liters an hour). Dux sent a plumber within 48 hours (good service) who installed a conventional heating element but didn't address the leaking PTR valve spilling close to 50 liters of hot water in to the backyard every day on peak tariff (bad service).
Over a period of three weeks it took 21 phone calls (worse service) all the way up to the NSW state m...Read more
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JUNK!!!!!!!
This thing is a piece of junk, Then trying to get it fixed is worse, Dux have very cleverly found a way of been any assistance what so ever. It will be the fourth time in 9 years there has been an issue, this time it is the fan blown again for the third time. Thanks a lot for the great customer support.
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- Airoheat D2FH00000C
- Verified purchase
Dux AiroHeat Pump hot water system
We have had trouble with our cold taps for a number of years with only some taps blocking and having a jelly separated substance and grit in the system. It only happens when the cold taps are run and not the hot taps so we did not think it could be the hot water system. I have had water experts out to check and even had the water tested and it came back with exceptional dangerous high levels of Aluminium in the water tested. Finally today our plumber was speaking with another colleague and he told us about the problem with this jelly like sub...Read more
stance in the DUX AIROHEAT SYSTEM! Our drinking water has been continual compromised and contaminated and DUX does not want to take any responsibility for its pour manufacturing of this product. I understand why the product has been discontinued!! Samsung took responsibility for a phone that was not up to scratch now it's your turn DUX! Our plumber has been told today on the phone that it is out of warranty so not their responsibility. MANUFACTURING FAULTS and BAD DESIGN should always be the responsibility of the company producing the product!!! What will you do DUX?Similar opinion? Write a review on ieatwords.com.au!
It's a lemon
I had initial problems because I live in Canberra and I was assured by Dux it would work down here in the cold.
It failed immediately as did over 100 delivered in Canberra in 2008. The hot logic box was not installed so they put in an element to mains while they fitted the correct chip. They then lost the bung where the element was so they left the element in and it has corroded the housing. Dux refuse to accept any liability for this even though they selected the technician. When the plumber tried to repair leaks last year all this white muck...Read more
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Save the enviroment and your money. Don't buy it!
Nothing but trouble and expensive power bills due to it running almost constantly. The water got to lukewarm and in the end it gave up the ghost when out of it's short warranty period. No one could give us any idea of cost of repairs. Perhaps many hundreds or so? So we bought a new a standard element system running off peak. Power bill dropped considerably.
My daughter had similar problems with another brand of heat pump hot water service caused by frogs getting in to the works causing havoc to the demise of the frogs and the heat pump. Be very wary everyone!
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Sandy
- 4 reviews
- 3 likes
Extremely disappointed pensioners
Disappointed that this hot water service is not repairable after just 7 years. It was extremely noisy when heating. Previous hws systems have lasted approximately 16 yrs each. Would never buy another Dux product. As pensioners it is an extra expense we did not need at this stage. It was supposed to be government approved new heat technology and good for the environment but is a big let down !!!!
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ZippyArundel qld
- 2 reviews
- 2 likes
Bad service
We purchased a Dux Airoheat 5 years ago at a price of $3850. This was a very expensive hot water heater. Un fortunately it lasted a mere 3 years before it completely packed up. A brand new one was installed, ( of which we still had to pay for the installation of $440 as by Dux regulations this wasn't a part of the 5 year warrantee. This one is now 4 years old, and is leaking from beneath somewhere. We contacted Dux, as this hasnt reached the 5 year warrantee as yet. ONLY to be informed that it is not under warrantee anymore, as the Warrantee st...Read more
arted from the date of the first unit. For 2 very expensive units to pack up under the 5 years, I think is totally unacceptable. Dux products are not good, and I would not recommend them at all. The customer service was also appalling.Similar opinion? Write a review on ieatwords.com.au!
steveniAU
Leaking - just turned 5 yo
I have a Dux Aeroheat that has just started leaking - looks like a slow drip through the bottom where the power wire accesses the internals. Rusty water along the bottom seam. Surprise surprise it has just ticked over 5 years old. The one this one replaced was over 20 years old. It seems to be common that these things fail at just over 5 years. Surely choice or someone should look into this company? It cost me just under $4000 in 2011 and I don't have that sort of money lying around every 5 years. Can someone recommend a reliable replacement?
1 comment
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ṣ̄ụkSydney, NSW
- 11 reviews
Very poor quality, buy at own risk
Came with the new house we moved into and like most of the fitting we got it was cheap & nasty as well. Started having problems from the start, heat pump kept shorting out in the logic box, warranty job twice within the first 12 months. Fan motors also have issues according to the sparky but we have been lucky there. The system would trip at drop of at hat, we seemed to be regularly turning it back on at the switch board. After 3 years started leaking from under the heat pump shroud. Tried numerous fixes but corrosion in the water collection pa...Read more
n from the heat pump unit but sparky said we were on borrowed time. Gave up just resigned to seeing how long we could get out of the unit. 6 years in the end before it finally gave up. Absolutely woeful lifetime IMO. Even though I had no control over this purchase, I would definitely avoid this brand in the future. All the sparkies that looked at it didn't have anything good to say about the brand which says something as well....Similar opinion? Write a review on ieatwords.com.au!
Tim
- 4 reviews
- 7 likes
Stay well away!!
stay away from this product!!!
Moved into my brand new house and within two weeks, the sensor in the actual water system is faulty and requires a completely new system.
Sure it's covered under warranty however, 5 days with no hot water! NOT happy is an understatement!!!
Called Dux to inform them how unacceptable having their device fail after 2 weeks installed... did they care you ask... hmmmm NO.
I wish I checked the reviews prior to buying it as I would have never have purchased it. After informing nearby neighbours and reading these reviews, it appears I'm not the only person having issues with their DUX hot water system!
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complete and utter rubbish
WE installed d2fh00000c in 2010 the tank leaked 1 month before warranty ran out lucky for us unit was replaced for free by a d2fhg4hwoc which is now leaking from the top of the tank again (all my nice warm shower water running out onto the ground). This product is a piece of utter garbage and I don't know how any body could claim they are good for the environment when they only last a few years. The carbon footprint for producing these hideous units based on life span would be a Greenie's worst nightmare. It seems like an opportunistic company springing into existence just to take advantage of kevin Rudds rebate scheme.
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Grumpy MumPerth, WA
- 10 reviews
Continuous trouble
Within one year of installing this system the hot logic box failed. Luckily at that time it was replaced under warranty. Within another year it has failed again. Dux's recommended repairer came out and told us that it was the fan - paid him $290 to replace it only to have the same problem continue the next day. Then he informs us that the hot logic box has failed again. This time Dux will not cover under warranty as we did not purchase the part. First I've heard of a company not covering their own parts under warranty for at least 12 months. I wouldn't bother buying one of these again and I'm not impressed with the level of service from Dux.
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MavisAdelaide
- 2 reviews
- 3 likes
Terrible Product. Terrible Service
Please don't go near this company. Absolutely awful from start to finish. Waste of money.
They're not interested in anything. This is just a heat pump that we use for having showers, which is hardly something that gets lots of wear and tear. It's a shockingly bad product. Avoid at all cost.
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Faulty product with no support from Dux
The Dux Aero Heat hot water system we purchased just over 5 years ago has been a complete failure. The logic controller has been replaced twice and the fan twice. The circuitry for the 'outdoor system' required after sale water proofing.
Now the safety switch repeatedly trips due another problem with the hot water system, and a brown oily substance is leaking out of the top of the unit. No hot water yet again. More inconvenience due to a substandard product.
Dux just don't get that there is a 'reasonable expectation of performance...Read more
' for this product. This product does not meet any reasonable expectation, nor does it meet the most minimal level of expectations. Purchasers of these Dux Aero Heat systems that are substandard, need to contact ACCC Complaints and Problems, Electrical Safety Office, Office of Industrial Relations ( in your state), national media and as a previous comment perhaps, class action then we may get some assistance from Dux.Similar opinion? Write a review on ieatwords.com.au!
Questions & Answers
Daniel C.asked
How can I replace the anodes of my airoheat? I removed the top cover and the rubber plug on the bottom but I couldn't find any of them?
3 answers
Hi Daniel, I have no idea, I replaced my Dux Airoheat a few months ago. It failed to heat water, it was less thon 3 years old and had no reply from Dux after I supplied all the information they required, I never heard a answer from them, I sure cannot recommend this brand of water heater. Regards Peter.
Such a shame. Yes, too many bad experiences with this model. My heat system just came with the house and still is working so I decided to change the anode road to try to extent its life, but it has been impossible to find them. Not as simple as it is in other models.
Dux C.Dux
Hi Daniel,
Replacement of anodes can only be done by a suitably licensed tradesperson.
Can you please send through the specific details can you please email through your full name, ieatwords username, best contact number, address where the unit is installed, model number and serial number to [email protected] so we can call you to suggest a plumber or one of our Service Agents who are familiar with the Airoheat do the service.
Regards,
The Dux Team
Andrewasked
I have water leaking from around the electrical cover at the base of the unit, if i lift the top surrounding the fan there is water around that area as well. Any thoughts on where the leak may be coming from and how to repair.
Thanks
Andrew
2 answers
I am not a plumber but it should have been installed with a small fall so condensation could not sit inside cover on the other hand it may have a blocked outlet try blowing some air up it
Dux C.Dux
Hi Andrew,
We would like to resolve this issue as soon as we can.
So we can understand the specific details can you please email through your full name, ieatwords username, best contact number, address where the unit is installed, model number and serial number to [email protected] so we can call you back, talk through the issue and try and resolve it for you?
Regards,
The Dux Team
Dansplitterasked
Hey can you reduce the temp on these things?
Our water is insanely hot and no doubt uses way more power than is needed
2 answers
Dux C.Dux
Hi Dan,
Our team would like to speak with you at your earliest convenience so we can get this sorted.
So we can locate your details easier can you email through your full name (state this username as well), best contact number, address where the unit is installed, model number and serial number of the unit to [email protected]?
Regards,
The Dux Team
Hey Duz C
I emailed the above address at same time I sent the above so will wait for a reply.
Thanks
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steveni
I ended up replacing the Dux with a Rheem standard 300 litre hot water heater. The plumber recommended an 1800W element and a timer so it only heats between 10AM and 2PM to use the solar capacity. T... Read more
he element is smaller than standard so that the heating is gradual and smooth to best fit with the solar power. Best thing is there are few parts to breakdown and the price installed was around $1400 which s much less than a replacement heat pump. Very happy with the outcome and we have plenty of good hot water without rust.