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Hot Water System Repairs on the Sunshine Coast

Tenmen Electrical is your team of experts when it comes to energy-efficient and cost-effective hot water system maintenance and emergency repairs.

Efficient and Reliable Hot Water Systems

Tenmen Electrical is here to help you not only keep your hot water system up and running but also ensure that is both energy-efficient and cost-effective. We do emergency repairs and maintenance to any system to give you peace of mind knowing that it won’t break down during your shower or at any other inconvenient time. 

Different types of Hot Water Systems on the Sunshine Coast

There are various types of hot water systems and here is a quick overview of the most popular ones:

Electric Hot Water Systems

Electric hot water systems are the most popular ones. They work similarly to an electric kettle, with a heating element built into the system. Hot water is stored at a constant temperature in an insulated storage tank and as you consume hot water, the tank is refilled and cold water is heated to provide a constant supply.

An electric hot water system is normally the least expensive to buy and install, however in the long run the cost will be higher than other systems, especially if it runs on a continuous (24-hour) rate, due to the need for electricity.

Gas Hot Water Systems

Gas hot water systems are very similar to electric hot water systems. Their major difference is the heat source: a gas element, whether LPG or natural gas, is used in the gas systems. 

Gas hot water systems are more efficient than electric ones as gas is cheaper than electricity, making the system more cost-effective in terms of operation. While operating gas hot water systems are usually less expensive, they usually cost a bit more upfront.

One advantage of this type of system is that you don’t have to worry about ‘off-peak’ pricing. However, if your system is not connected to the grid and runs exclusively on gas, you have to keep an eye on your bottles, so you don’t get caught without hot water by surprise.

Solar Hot Water Systems

Solar hot water systems consist of solar collector panels and a storage tank. The water is heated through the solar energy collected by the panels and stored in the insulated tank. 

This type of system is usually installed with an auxiliary energy source, such as electricity or gas, to ensure the system provides hot water even on the days that there isn’t much sunlight. 

Just as a reference, a four-person family requires around four square metres of solar collector surface (two panels) and a tank capacity of at least 300–360L.

Solar hot water systems require higher investment and specialised labour when compared to traditional gas and electric hot water systems. However, a well-chosen system can pay for itself in the long term, resulting in low operating costs and energy bills.

Heat Pump Hot Water Systems

A heat pump heats the water using renewable energy, taking the heat from the environment, eliminating the need for solar panels. As a result, these systems are often known as ‘air-source heat pumps’. Despite the fact that they need energy, these systems are more efficient than traditional water heaters. They have the potential to save money and energy while also lowering glasshouse gas emissions.

Heat pump water systems save money in the long term, are more energy-efficient and environmentally friendly but the upfront costs are higher.

However, this type of water system is not suitable for areas with average low temperatures.

Hot Water System Installation, Repairs & Maintenance on the Sunshine Coast

Regardless of the type of your hot water system, Tenmen Electrical can assess and provide any assistance to your particular situation. We’ve also partnered with the best brands in the market to provide effective services and repairs.

Our goal is to provide not only the best service but also the best experience for you and your family. We understand how important it is to find excellent service at an affordable price, so this is what we strive to offer.

If you experience any issue with your hot water system, don’t hesitate to contact Tenmen Electrical today!

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Because our customers’ happiness is our #1 priority. We stand by our services and our word.

Hot Water System Repairs and Maintenance

Frequently Asked Questions

The capacity of your system will be determined by your daily consumption. The average daily hot water consumption in Australia is 76l per person. If you multiply this number by the number of people in your house, you can have a preliminary estimate. Of course, this would be just an initial reference, as the real hot water consumption will have to consider other factors such as features from the house and habits of the households.
The optimal temperature for hot water storage is 60°C. According to the Plumbing Code of Australia, that’s the minimum storage temperature a system should be set, in order to prevent the growth of bacterias, such as Legionella, which can cause a pneumonia-type illness called Legionnaires' disease and a mild flu-like illness called Pontiac fever.
Don’t mistake storage temperature for delivery temperature. 60°C is the optimal temperature for storage, but at this temperature, the water can be extremely dangerous and cause serious scalds. For this reason, the hot water delivery temperature should be regulated and delivered at a much lower temperature. The standard delivery temperature is 50°C but it can vary depending on the facility and the water outlet points. For example, 45°C is the maximum water delivery temperature for childcare and schools. On the other hand, appliances such as washing machines and dishwashers may require water at 60°C to operate more efficiently. Therefore, it is always recommended to have your hot water system installed by a professional, to ensure safe and optimal water temperatures for each area of your home.
Tempering valves regulate the water temperature to ensure the water is delivered at an appropriate and safe temperature. It mixes the hot water coming from the storage tank (usually at 60°C) with cold water to reduce the temperature (usually to 50°C) before it reaches the outlet. In order to comply with the (AS3500), tempering valves are required for all new builds and the majority of renovations and hot water system replacements, with a few exceptions, where they are not mandatory. However, even when they are not a requirement, it is always recommended to install a tempering valve in your hot water system for safety measures.


What Our Customers Say

The team provided a competitive price, excellent service and professionalism. Elliot, Jai and Jayden were great to work with and very efficient. Would highly recommend their services.

Peter Degens 04/02/2023

Jai from 10Men Electrical did a great job & was professional, respectful, and helpful with the install & care info for my new AC. Highly recommend 😀

Raelean Hall 27/01/2023

Tenmen are always on time and courteous. Their work is professional and they always clean up afterwards. I highly recommend them for service and price.

Roma Flood 23/11/2022

Inverter replaced

P S 13/09/2022

Tenmen Electrical done a wonderful job at our 10 room Hotel. They where very informative, clean and tidy work, on time and completed the job that was requested. We wouldnt hesitate to recommend this company. And will definately use their services in the future.

Loea Hotel 08/09/2022

Absolutely excellent service from Tenman Electrical. My new oven and worktop were collected from Dealer the day after my purchase by installer, Elliott. After installation, it was discovered that the oven was faulty. Special mention to Liz in Tenmen Office for her excellent customer service in ensuring I had a replacement oven without delay. Also Elliott for his professionalism in discovering the fault, patience with our concerns and installing the replacement in a very timely manner. Highly recommend this company. 5 stars plus.

Pam Harrak 16/08/2022

Have been using Tenmen for all our electrical needs for our home over the past 5 years. They have installed split system A/C's, Solar, main board upgrade and various light and power fittings. Without a doubt we can 100% recommend them to others. They are always on time, professional and all works done have been to a high standard. Big shout out to Sophie in the office that is always helpful!

Professional, reliable, courteous, efficient, respectful, good value

Debby Milborn 10/08/2022

Very great customer service. My husband and I used this company to sort out our solar. Sophie in particular went above and beyond to recommend our options. Would highly suggest using them if you are looking for solar.

Erin Gilbert 02/08/2022
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