Hot water heaters

Hot water heaters are independent portable heating systems that are designed to connect with pipe networks in all types of building. Integrated components include heating rods, pump, ventilation, expansion tanks, temperature and pressure monitoring, safety valves, and even programmable control on some models. These hot water heaters are compact, easy to operate, and cheap to maintain or repair.

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Heylo EW 18-e – hot water heater

Mobile electrical heating system

Portable electric hot water heater up to 18kW with individually adjustable heating programs.

Why choose hot water heaters?

Whether it's washing up tableware, cleaning clothes, keeping rooms warm with central heating or showering, hot water is an essential resource for practically every homeowner and residents.

Despite this, countless homes find themselves with limited access to hot water everyday. Gas boilers break down, pipes corrode and falter, and gas or electricity supplies are interrupted.

When a building is no longer able to use this vital resource, hot water heaters can be brought in and quickly connected to a property’s plumbing, delivering sufficient amounts of hot water to meet household demand.

To accomplish this goal, electric hot water heaters first bring in cold water supplies via the supply pipe. As this cooler liquid enters the device, electricity is used to rapidly heat water. When optimal temperatures are reached, water instantly flows to where it is needed throughout the structure.

With core components such as heating rods, pumps, ventilation, expansion tanks, safety valves and programmable controls integrated within our lineup of devices, Dantherm Groups’s hot water heaters can be set up and used quickly, allowing heated water to flow in a short span of time.

It is not just their rapid deployment and usability which make our selection of solutions ideal for use, their mobile design allows them to be deployed flexibly for numerous other roles, such as:

Screed drying
Frost protection
Boiler replacement

Built using quality components and with efficiency, sustainability and durability at their core, our electric water heaters work to keep heat loss and energy bills to a minimum.

To learn more about our hot water heaters and how they can bring a reliable source of warm water to your property or site, speak to our expert team today.

Hot water heaters: Frequently Asked Questions

What is a hot water heater?

Hot water is essential to practically every building. But when heating systems fail or pipework becomes damaged, hot water heaters can be brought in to meet the demands of a property immediately.

These units connect directly to water supplies and have heaters onboard, allowing them to deliver hot water to wherever needed inside.

How does a hot water heater work?

To provide the hot water a property needs, these units bring in cold water through the connected supply pipe. Electricity is then used to heat water within the integral expansion tank. Once the desired temperatures are reached, the hot water is then supplied inside.

What is the difference between a hot water heater and a boiler?

While hot water heaters and boilers fulfil the same role, each technology delivers its hot water in slightly different ways, making them better suited for specific applications.

Hot water heaters use nothing but electricity to control the temperature of supply water. They are also fitted with wheels, making them exceptionally mobile. As a result, these systems are great for temporarily supplying heated water, or accelerating the drying times of screed.

Boilers, on the other hand, typically use either gas or electricity to supply hot water. They are also fixed units, plumbed directly into properties. In turn, this makes boilers best suited to long-term whole-building heating.

How do I choose the right hot water heater?

Hot water is indispensable to practically every homeowner and business. When conventional systems fail, you need solutions powerful enough to deliver the right volume of heated water, quickly and efficiently.

Our solutions are specially engineered to perform in a wide range of environments and applications. Featuring exceptional mobility, sustainability and quality, Dantherm Group hot water heaters can effectively replace boilers, dry screed quickly, and protect against frost.

Speak to our experts to discuss the exact needs of your project and how we can meet your precise requirements today.

Are there any maintenance tasks I should perform on my hot water heater?

To maximise the safety and efficiency of your water heater now and in the future, it is important to service your hot water heater regularly:

Always read the included manual before conducting maintenance
Frequently inspect the unit for damage
Periodically clean the unit and flush the tank
Test pressure relief valves at least once a month

To protect the effectiveness of your solutions for their full operational life, our professional team of experts and technicians can provide support whenever required.

Can I buy your hot water heaters online?

For all of our hot water heaters, VAT-registered companies can get a quote very quickly by pressing 'I want to buy' and inserting their enquiry and contact details.

However, you cannot carry out the entire purchasing process on our website. This is because due to the solution you wish to purchase and your area of residence, you may or may not need to buy through a local Dantherm Group representative. We will facilitate this when you use the 'I want to buy' button for the heater of your choice.

Can I bulk buy hot water heaters for a large project?

Yes, we can fulfil bulk orders across our range of hot water heaters for large, bespoke projects. Get in contact with our experts or go direct to your local Dantherm Group representative to discuss the exact needs of your project and how we can meet your requirements.

Can I speak to someone for technical advice to buy the right hot water heaters?

At Dantherm Group, we pride ourselves on ensuring all solutions we supply are tailored to your precise needs. Our decades of experience and total control over the design and manufacture of our range of hot water heaters means we can provide you with bespoke, technical advice to ensure you receive the most efficient, effective and sustainable solution.

Reach out to our experts for a free, specialist consultation about your specifications so we can advise you on the most suitable solution.

What is your delivery time for hot water heaters?

This depends. For some standard hot water heaters, as well as their accessories and consumables, we offer day-to-day delivery. Larger or more complex orders will likely have a longer lead time.

For detailed information on when you can expect to receive the solutions you are interested in, please reach out to your local Dantherm Group representative.

Do you sell hot water heaters to private individuals?

No. Dantherm Group hot water heaters included on this website are sold only to industry professionals either directly or via our extensive network of suppliers.

Do you provide support, servicing and parts for these hot water heaters?

Yes. We have dedicated offices, suppliers and servicing partners based across Europe to provide timely, ongoing support across our entire range of hot water heaters. You can get in touch through our contact form and we will make sure your enquiry is handled by the office or service partner best suited to your needs.

We also have an extensive network of spare parts dealers throughout Europe, who are geared to provide you with a complete stock of spare parts for your solutions. We are committed to catering to your needs and getting you the required parts as quickly and easily as possible.

How can I become a supplier to sell your hot water heaters?

If you would like to become a supplier of Dantherm Group hot water heaters, please refer to our Supplier Code of Conduct.

Get in touch with our team via email or over the phone if you have an enquiry, and we will get back to you at our earliest convenience.