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HiTech Hot Water

HiTech Hot Water

 Verified
HiTech Hot Water
4.8

433 reviews

Positive vs Negative
97%3%
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Customer Service
4.8
Timeliness
4.8
Job Satisfaction ?
4.8
Rates and Fees
4.6

 AI reviews summary 

The overall sentiment for HiTech Hot Water is highly positive, with customers frequently praising the professional communication and efficient installation of heat pump systems. Users report significant savings on energy bills and appreciate the proactive guidance provided by the sales team. While the majority of experiences are seamless, a recurring point of friction involves discrepancies between initial quotes and final on-site costs.

Pros
  • Exceptional Communication: Staff members (frequently naming Liam, Ray, and Genie) provide constant updates via email and SMS, ensuring customers are informed from the initial quote through to post-installation follow-ups.
  • Professional Workmanship: Installation teams, including both plumbers and electricians, are noted for their punctuality, neatness, and ability to complete complex retrofits (such as gas-to-electric conversions) efficiently.
  • Rapid Turnaround: The company frequently organises installations within 24 to 48 hours, which is particularly valued by customers facing emergency hot water failures.
  • Energy Efficiency: Multiple users report high satisfaction with the performance of the units (such as iStore and Aquatech), noting electricity savings of up to 70% compared to previous systems.
Cons
  • Quoting Discrepancies: A significant number of reviews highlight "surprise" fees on the day of installation for items like extra piping, electrical cabling, or valves that were not clearly itemised in the preliminary phone quote.
  • Inconsistent After-Sales Support: While most experiences are positive, a small segment of users reported difficulty getting responses regarding technical issues or missing unit functions once the installation was finalised.
  • Inadequate Site Assessment: In a few instances, the marketing or sales teams failed to convey specific property conditions to the installers, leading to confusion or additional work requirements upon arrival.
  • App and Setting Complexity: Some users, particularly older customers, found the Wi-Fi applications and unit programming interfaces difficult to navigate without more detailed on-site tutorials.
Verdict

HiTech Hot Water is a reliable choice for consumers looking to upgrade to energy-efficient heat pump systems, offering competitive pricing and high-quality trade work. Potential customers should ensure they provide detailed photos of their current setup and switchboard to minimise the risk of additional on-site charges that exceed the initial quote.

433 reviews
5 Railea T.  · Brilliant service and very understanding of my needs - I dealt with Nikki and Mereyn and I felt safe with them organising everything for me.
4 Kirsty  · Rey helped me as fast as he could, sorted out finance and installation was great except for some non job related rubbish left behind.
4 Muhammed Haneefa  · Excellent support from Eddy to get the valve replacement done. He contacted multiple contractors and ensured the work was done perfectly.
5 rob  · Liam and Genie were very helpful, the install was done professionally and easily
5 Helen X.  · The communication was straight forward, overall service is of good quality and reliable.
5 johnny d  · Great job by the installation boys very professional and Merwyn and Liam were very helpful from start to finish. Highly recommend.
Jeffrey
Jeffrey3 posts
 

The installation be HiTech was quick, easy and professionally done. The system itself is neat, surprisingly quiet and a neat replacement of my old style off-peak electric heater. The Aquatech draws very little power and will be a nice match for my solar/battery system. The optional Wifi app installed easily and hooked up to the Aquatech on the… Read more

first try. Being a bit of a tech person I'm pleased at the level of information and customisation it provides. I'm a happy camper so far. Purchased in May 2026 for $2,550. Order Number : HT206953

Prateek Singh
Prateek SinghNSW2 posts
 

The team were very responsive. They provided a very competitive quote, kept me abreast of all the developments and expected installation timelines. The installation was also managed very well. Very happy with the team!

Ask the reviewer
Jey Paranur
Jey ParanurNSW2 posts
 

I reported a problem on the hotwater running out. After a day of intense follow up with a few phone calls the problem was attended to the next day. The technician was professional and sorted out the issue. He explained the problem and the solution very well. He also gave guidance for future problem handling by providing video file. Very professional technician.

Ask the reviewer

Reviews with attachments

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Codybuckaroo
Codybuckaroo
  Verified

They came in perfect conversation they helped with warranty details, servicing timeframes, even gave there number if anything goes wrong.. in and out in 2 hrs.. the salesmen Ray and Liam are awesome to deal with and picked up the phone when I needed.. Show reply

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Grandfather Dave
Grandfather DaveNSW2 posts
  Verified

Very quick, professional and efficient installation . The product is working perfectly and the over the phone app was easy to setup and easily to use - my order was HT202573 and I would recommend Hitech hot water to anyone thinking of purchasing a heat pump hot water system Show reply

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Bunnawath S.
Bunnawath S.
 

Had Aquatech Dynamic X8 heat pump install a week ago now. Working great. Thanks to Maxwell for giving the option to which heat pump to choice. Thanks to Liam for organising the installation. Boys did really great job. Show reply

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Daveonzlo
Daveonzlo5 posts
  Verified

Very impressed with the service from Liam and Marie from HiTech Hotwater. Great price for my Aquatech X8 system. Easy to deal with and clear about the extra on site charges. The installers were very punctual, polite and helped me set up the mobile app and program the system to work with my solar etc. Highly recommend! Show reply

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Ken
KenNSW
 

Hi, I recently had an Aquatech X8 hot water heat pump installed at my home. From start to finish Roman and Liam from HiTech Hot Water made the whole process so easy. Suggesting the best HWS for my property, organising the trades to come out and complete the removal of my old gas HWS unit and then supplying and installing the Aquatech X8. The whole… Read more ·  1

process went very smooth and also very quick. Plus I am now saving money on my hot water and no longer paying for gas. It has certainly been a win, win. Thank you.

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Richard L
Richard LNSW
 

The installation team, Liam and the on-site personnel, along with the sales team, Ray, worked collaboratively to ensure the successful delivery of the project. Show reply

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Goneftn
GoneftnNSW15 posts
 

The heater is fine and works well, the installation was poor and they were not interested in fixing it. As per their procedures I took photos which clearly showed the plumbing and fittings on my old tank (attached). When they arrived to install the new heat pump I was told there would be extra costs for time and materials, tool hire from Reece… Read more

Plumbing and travel time because my old plumbing was not up to standard. Also they were short on time because they had another job to drive to 3-4hrs away. I told them to "just do it" so they did and you can see the results in the photo. I spoke to HiTech several times about this but they were just not interested. My plumbing was clearly visible to them in the photos they had and they should have been prepared and quoted the job properly when they got to site to do the installation. I have given a bad review so that others will not suffer the same result. I had to pay a plumber to come and fix their mess up. First photo is the old plumbing and second photo is HiTech plumbing. I warned them I would put in a negative review and they did not seem to care or get back to me.

HiTech Hot Water
HiTech Hot Water    

Thank you for your feedback. While we're pleased… Read more

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David S.
David S.NSW6 posts
 

★★★★★ 5/5 I recently had a PowerBay 300L Heat Pump Hot Water System installed by HiTech Hot Water at my home on the Central Coast, NSW. While there were a few hurdles along the way, including some transport damage to the unit before installation, I was impressed with how the team handled the situation. Genie and Liam were responsive,… Read more ·  1

communicated well throughout the process, and worked with me to reach a fair outcome. The issue was resolved professionally, and the manufacturer confirmed that the warranty remained fully valid.

The installation team arrived as scheduled and completed a neat, professional installation. The workmanship was of a high standard, and the finished setup looks excellent.

Since installation, the system has been performing very well. It quickly heated the 300L tank to 70°C and has maintained temperature comfortably, even after multiple showers. The Wi-Fi app was easy to connect and provides useful monitoring and control of the system.

What stood out most was the customer service. Even when problems arose, the HiTech team remained helpful, responsive and committed to finding a solution. That gave me confidence that they stand behind their products and installations.

Overall, I am very happy with the final outcome and would have no hesitation recommending HiTech Hot Water to anyone considering a heat pump hot water upgrade.

Thank you to Genie, Liam and the installation team for your assistance and professionalism throughout the project.

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Khiem P.
Khiem P.2 posts
 

Hi Khiem, Review of HiTech Heat Pump by Mr Khiem Pham: Hitech Hot water is a strong contender in the heat pump hot water field in Sydney and far beyond. They have a good selection of heat pumps to suit people's budget. Roman from the Sales Team makes sure you're in good communication throughout the enquiry process. The quotation comes in with… Read more ·  1

all small details, while the costs are reasonable. Liam from the Installation Team makes sure things happen with a good outcome. He always keeps you in the loop about the new new install process, i.e suitable times and dates to people who are busy with 9-5 jobs...

Overall we find Roman and Liam are doing an excellent job, finally we have had the Aquatech X8 system installed in about 2 weeks and with a very competitive price.

Plumbers

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Jason
JasonNSW
  Fair Incentive Verified

Very simple and easy also compact space for my back yard. Show reply

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Alok S.
Alok S.
 

Wayne and Raynold, both were very nice and got the installation done perfectly. I got SPT Black 315ltr tank installed on 1/5/26 working fine but set temp. is 55C and it heats up to 53 C, so i am thinking to increase to 58 to to get enough hot water for showers. Good installation team Show reply

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Chris
ChrisNSW
 

I had a Auquatech x8 installed. Maxwell the consultant and Liam the installation adviser were excellent and timely done. It is set up to run in solar window. Water was hot 3hr after installation so far so good. Installers were no fuss and efficient. Show reply

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Lee
Lee
 

Wayne and Nicky did a great job on my installation and made the whole rebate process very easy to complete Show reply

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Christine M
Christine MNSW2 posts
 

HT205572 Very happy with our Heat Pump tank installation. Everything went smoothly, the team was professional and efficient, and we’re thrilled with our new water tank. Highly recommend! Show reply

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hong n.
hong n.NSW
  Fair Incentive

awesome team, quick installation, done in professionals, all job secured with installation covered. I'm happy with their works. Show reply

Latest follow-ups

Allan D.
Allan D.NSW2 posts
 

Wade and Desmond made it easy to purchase and install the Aquatech Dynamic X8 hot water heat pump. The installation team arrived on time and efficiently installed the unit. A great price made it even better ! Show reply

 Follow-up  · The Aquatech heat pump is performing well. Being Wifi-enabled allows program adjustments when you have visitors is a big plus. My calculation indicates that I will save approx. $1,000 per year relative to the old electric cylinder. I should have installed it earlier.

Russ
RussNSW4 posts
  Verified

GOOD THINGS The price was very good The installation was finished within 3 hours The heater appears to be working well The plumbers and electrician carried out very good quality work and took all the rubbish away. NOT SO GOOD THINGS The overall… Read more ·  1

experience was as expected other than some additional costs for a pressure regulating valve (which I already have at the meter but was told by the plumber I needed one at the heater for warranty purposes) An extra $110 for a non return valve I didn't expect to be charged for The gas outlet from the old hot water system was turned off but not capped which is a somewhat risky situation as it's near the ground and can easily be turned on, releasing gas and the risk of flame

 Follow-up  · Follow up. The NSW government inspector came and inspected the installation a few months later. They raised a defect for the gas main not being capped and the overflow pipe being unsecured. They said the contractor will get notified and have 28 days to fix it or receive a fine each month until it's done. So far it's been about 8 months and I've… Read more

Mark G.
Mark G.
 

I ordered, and had installed, an IStore 270L Heat Pump Hot Water system. I found the sales representative Roman at Hi-Tech to be very responsive and clear with information about the options, prices, technology, warranty and conditions. Making my… Read more ·  1

choice of unit, less confusing.

After the order was placed, it was quickly confirmed, and the installation was promptly arranged and confirmed by Nikki. The installation led by Julian, and his team including Peter, were outstanding. They communicated proactively, took steps to streamline the installation process and were able to expedite the installation to complete the work early. The piping and electrics were expertly structured, leaving a professional appearance , which is appreciated because my chosen location is in an area seen by my visitors. After installation was completed, I was coached in the operations of unit by Peter, and the team departed, leaving the environment as clean as it was before they arrived.

The hot water is flowing and the family is happy. Well done HiTech Hot Water.

 Follow-up  · One month after installation and all going well - Water is hot - The unit is so much quieter than the old one (Bosch heat pump) that I replaced

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In-depth reviews

Hari
HariQLD2 posts
  Verified

One word comes to mind: seamless. From the initial consultation and price negotiation through to the final installation, the entire process was smooth, professional, and stress-free. What impressed me most was that the team completed the job seven days ahead of schedule—something that's almost unheard of in the trade services industry, especially… Read more ·  1

in South East Queensland where tradies and contractors are often booked out well in advance.

Liam, Maxwell, and Julian, the technician who carried out the installation, were exceptional. They were knowledgeable, professional, and clearly experts in their field. Their advice and communication throughout the process gave me complete confidence that I was in good hands.

My new hot water heat pump is now up and running, and I'm already enjoying significant savings—around 70% less electricity consumption compared to my previous system over the past five years.

I highly recommend this team to anyone looking for quality workmanship, expert advice, and outstanding customer service.

Krishna B.
Krishna B.2 posts
 

I recently had a heat pump installed at home through HiTech Hot Water (Order no HT194982), and I couldn’t be happier with the entire experience. From the very beginning, what really stood out was the level of guidance and transparency provided by the team. They took the time to genuinely educate me on the different options available, helping me… Read more ·  1

choose the right system rather than just pushing a sale. Their advice on the appropriate tank size and the optimal location for the unit was incredibly helpful and clearly tailored to my home’s specific needs. The on-site assessment was thorough and professional, which gave me a lot of confidence in the installation process. Everything was handled smoothly, and the system has been running perfectly since day one. They were also the most competitive on pricing compared to other quotes I received, which made the decision even easier. What truly sets them apart is their genuine advice and service. It’s clear they care about customer satisfaction even after the job is done, which is rare these days. I highly recommend HiTech Hot Water to anyone considering a heat pump system — knowledgeable, professional, competitively priced, and genuinely customer-focused.

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Kat13v
Kat13v6 posts
  Verified

This month I had an All-in-One Heat Pump installed to replace an aging Rinnai Gas Instant Water Heater. Maxwell from HiTech was one of the first to respond to my request for quotes and was also very proactive in following up expressions of interest. They provided information on a range of brands and were able to deliver my final choice of an… Read more ·  1

Apricus system. They were also very clear about the additional on site charges due to Switchboard connections and upgrades. Liam arranged the installation within a week and also provided clear information about the price, the installation requirements and timeline. The actual install was carried out promptly by a group of competent Tradies with a helpful and can-do attitude, plus they cleaned up after themselves. The system has been running for a week and is quieter than the old system, providing a regular supply of hot water for a 3 person household.

The quote included: Supply Heat Pump Hot Water System. Standard Swap Over Installation. Standard Plumbing Work (up to 1m for Hot Water and 1m for cold water) above that $40 per meter will be charged extra TPR valve, Tempering Valve, Pressure Limiting Valve, Duo Valve or Non-Returning Valve, Standard Electrical Work (up to 3m) above that $35 per meter will be charged extra RCBO/Isolator Logistic Readymade Concrete Slab. Conduct Comprehensive Evacuation of the system (For Split System) (If Applicable). Removing and Disposing of Old Water Unit, including all waste. Supply Wall Bracket (For Split System) (If Applicable). Installation by Licenced Tradee.

Recent reviews

WJL
WJLNSW3 posts
 

The technicians (electricians and plumbers) arrived on schedule, did their work efficiently and left everything clean and tidy. I purchased an Aquatech Rapid 225 Litre heat pump hot water system and replaced a gas unit. I am expecting big savings bit it has only been week. The new unit supplies hot water on demand at a more consistent temperature and pressure the I had wth gas, so I am very satisfied.

Ryan L
Ryan L2 posts
 

Had the HWS broke down on my rental interstate - came across Hitech Hot Water on my search and checked out their reviews then made contact Liam was right onto it for me, along with Genie. Once booked with a small deposit, they organised for a temporary hot water system to be connected while the new one was on order - no fuss and they then came… Read more

back to install the new heat pump. Installation was great done by their contractor, necessary insulations in place with copper piping complete. Thank you for the great help there - keep up the great service

Peter N.
Peter N.NSW
  Verified

I have system installed 2 month now . I am so happy with the outcome , extremely happy with the system save me electricity bill , run quietly most of the the time I do not sure it is running or not I have to check on my app to make sure it is running I got it installed outside next to the kitchen room . Hot water go through my whole house double story without any problem . Strongly recommend to this for family of 4 adults

zareimeh
zareimehNSW
  Verified

I recently replaced my old hot water tank with a new iStore 270L heat pump system. I am so happy to use HiTech Hot Water. From the start, I had professional guidance provided by Ray. The overall respectful and understanding character of Ray, who guided me through all the information about the hot water systems and gave me all my options, was… Read more ·  1

stunning. Later, Liam from the installation team arranged all the installation timing and follow-ups. The installation team were professional and fixed all the small issues during the installation so neatly. They have done a banging job, from the electrician to the plumber, Shedy, and two boys. After the installation, I was contacted by Eddy to set up the system's Wi-Fi and connect it to the internet. Every individual did their best, st and the result was fantastic.

I am happy to use HiTech Hot Water and recommend their services to everyone.

Shane
ShaneNSW
  Fair Incentive

I had a Aquatech Rapid X6 installed yesterday, the price was competitive although there was no budging on the price, the sad thing is if you pay by credit card through the link provided their is a hefty surcharge that is not mentioned. I was offered a 5 year warranty that will be increased to 7 years if I write this review, the Aquatech units come… Read more

with 7 years from the factory so he is offering nothing. Being asked to do a product review after 1 day is a joke, how do I know if its any good? The installers were very professional & did a fantastic job.

HiTech Hot Water
HiTech Hot Water    

Thank you for your feedback. We're pleased to… Read more

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