Europe’s leading manufacturer of swimming pool climate control solutions
The leading name in low-noise, energy-saving swimming pool heaters for over 40 years.
Reach out to an expert
You know that keeping your swimming pool water at the desired temperature is vital to the safety, comfort and happiness of all users. From popular leisure centres, competition pools and water parks, to your own private pool at home – the right heat pump is essential to the perfect swimming experience.
Delivering exceptional heat output with minimal energy consumption, our high-efficiency, easy-to-install heat pumps are used in swimming pools worldwide. Low noise and adaptable to the ever-changing demands of your outdoor or indoor pools, this is the technology you need to maintain ideal temperatures all year around.
Leisure centres. Sport complexes. Competition pools. The largest, most active pools require heating systems that keep conditions comfortable while cutting down energy costs. Discover solutions for every scale of swimming pool, including heaters with built-in Wi-Fi modules for remote monitoring and control.
Heat loss is a constant problem for outdoor pools, and without the right system, can be incredibly costly to counteract. Our selection of electric heat pumps can preserve the warmth of your water in the most efficient, environmentally friendly way possible, and extend the swimming season for months.
To find the perfect balance of cost and comfort when warming your indoor pools, you need expert insight. With over 40 years of experience in swimming pool climate control, trust our systems to heat your pool water effectively and efficiently, with higher heating performance and lower energy consumption.
Whether it’s your evening swim, or you’re hosting a pool party for your family and friends, our intelligent heat pumps adapt to changing climates, pool users and more to generate the heat that’s desired in all scenarios.
Heating your above ground pool is no problem when you buy from the European climate control specialists. With a wide range of systems available based on the size, volume and occupancy of your pools, we’ll help you deliver practical, economical heating.
To maximise the health and happiness of your guests, you want to ensure your hotel and spa pools remain at a comfortable temperature throughout their stay. Let us help you achieve this with advanced heat pumps that reduce your long-term running costs.
With substantial pools and busy crowds, heating your water park can be a challenging and expensive prospect. By converting small amounts of energy into significant heat output, you can depend on our innovative solutions to improve customer experiences and keep costs down.
You understand that your therapeutic pools must be kept at precise temperatures to support your patients. Using our tried-and-tested heat pumps ensures your water temperature never strays outside desired boundaries, so your users stay comfortable and safe.
Heating your swimming pool is essential to the comfort and wellbeing of swimmers – but it can often be expensive to implement. With over 40 years of experience in pool climate control, we design, manufacture and supply heaters that work in temperatures as low as -15°C – all while keeping energy consumption and costs to a minimum.
With heat pumps engineered for any type of pool – indoor, outdoor, commercial or private – the performance, efficiency and reliability of our solutions are second to none across Europe. Talk to us today to discover how we can cut down your costs without compromising comfort or safety.
Our consultative approach means that we devise and recommend solutions for your exact requirements and parameters. Our unrivalled range of efficient heating technology includes:
Specifically designed for larger pools in leisure centres, hotels, holiday camps and more, our large heat pumps emit constant streams of warm water by harnessing the heat within the ambient air economically and energy efficiently.
For smaller private or personal pools, we supply air-source heat pumps that warm up your pool’s water consistently and cost-effectively, generating significantly more heat output than the energy consumed.
Operating at a variable frequency, our inverter heat pumps automatically adjust their speed to meet the precise heating needs of your pool. Quiet, low maintenance and often twice as efficient as on/off units, these are the ideal systems for sustainable temperature control.
Looking for heating solutions beyond heat pumps? Choose from our extensive range of fixed and portable heaters to supply safe, warm air to the areas surrounding your swimming pools, particularly during the colder months of the year.
Get in touch with one of our experts today for a free consultation to determine the most suitable heating solution for your swimming pools, and we’ll put you in touch with your nearest local supplier.
Every solution we deliver starts with a bespoke consultation. Our highly trained experts work to understand your unique requirements so you receive exactly what you need.
Manufactured in-house by our specialist engineers, we tailor solutions that meet your expectations, and instantly connect you with the right supplier.
When you buy direct, you have no guarantee that they will meet your exact requirements:
When you talk to the leaders in climate control technology since 1954,
you never gamble on the performance, efficiency or reliability of your solutions
When pool temperatures dip, it does more than ruin the experience for swimmers – it can have serious consequences on their health and wellbeing. To keep bathers safe and customer satisfaction high, keeping your pool water at desired temperatures is crucial.
Plus, water constantly evaporating from a pool surface accounts for up to 90% of its heat loss. While using a pool cover can compensate for this when your pool is not in use, during operation you must have a heating solution in place to maintain comfortable temperatures.
Swimming pool heat pumps are the most effective solution for maintaining correct water temperatures, and are divided into two main categories:
While other heating systems are available, including natural gas and oil heaters, these do not offer the same coefficient of performance (COP) and efficiency of a well-designed heat pump.
For more information about our extensive range of swimming pool heat pumps, speak to our experts.
There are two main types of swimming pool heat pumps – both of which operate on similar principles. They extract heat from the air and pass it to the pool water to increase the temperature. Each heat pump includes three core components: an evaporator, a compressor and a heat exchanger.
On/off heat pumps have the compressor running at maximum speed under a fixed frequency. It typically needs to be switched on or off multiple times a day to keep pool temperatures at the right level.
Inverter heat pumps can automatically adjust their frequency based on the heat of the pool. This means that it is only supplying heat when temperatures fall below a certain level, reducing its energy usage in the meantime. This often results in significant energy savings.
Yes. We engineer our pool heat pumps to operate in temperatures as low as -15ºC. This means they work in indoor and outdoor pools, and can extend pool seasons into the autumn and winter.
Yes. We offer a range of swimming pool heating solutions for larger swimming pools that can automatically adapt to changes in climate and pool usage.
There is no ‘one ideal temperature’ for a swimming pool – it often depends on the context it is used. For competitive or public swimming pools, this ranges between 24ºC and 28ºC. For therapeutic pools and spas, this can rise to between 34ºC and 40ºC.
We pride ourselves on engineering some of the most energy-efficient heat pumps in Europe. For example, the average coefficient of performance (COP) for many of our inverter heat pumps exceeds 10 – this means that for every 1kw of electricity these systems consume, they generate over 10kw of heat output.
They also utilise eco-friendly refrigerants with a low Global Warming Potential (GWP) rating.
Yes. In our 40+ year history we have devised and implemented heating solutions for all ages and types of swimming pools. For more information, talk to our team about your current pool and we can advise on the right system for your needs.
Yes. Many of our swimming pool heat pumps include built-in Wi-Fi modules that allow you to control their performance and operation remotely.
In addition, our intelligent inverter models can automatically adjust their speed and frequency based on the surrounding climate, pool occupants and more factors, meaning temperatures stay consistent without any input from you.
Yes. Many of our inverter heat pumps can also be employed on hot summer days to cool the water temperature down to safer, more comfortable levels for your bathers.
We don’t make our swimming pool heat pumps available to purchase online to ensure that every system we design, manufacture and supply fits your exact requirements. By taking a consultative approach with a highly-trained expert, we make sure that you are only recommended equipment that meets your needs – and fulfils these in the most efficient, cost-effective way possible.
Across all of our products, VAT-registered companies can get a quote very quickly by pressing 'I want to buy' and inserting your enquiry and contact details.
This varies on a case-by-case basis. For some standard products, accessories and consumables, we can provide day-to-day delivery. For larger orders or more bespoke pool heating systems, there may be a longer lead time.
By reaching out to our experts we can put you in touch with your nearest local supplier so you can receive the products you require in the most timely manner possible.
No. Dantherm Group’s range of swimming pool heat pumps are only sold to industry professionals directly from our offices, or via our extensive network of distributors.
With offices, servicing partners and spare parts suppliers distributed across Europe, we can rapidly respond to any request or issue involving your products. You can learn more about our servicing and spare parts services on our website.
Our professionals are also happy to advise on the most effective way to set up and operate your equipment, so you always get the maximum performance and value from your products.
We are more than suppliers. Our experts tailor our climate control solutions around your requirements so you always get the ideal outcome – and put you in touch with the right supplier for timely delivery.
Quality without compromise. We design and engineer all of our climate control technology at our competence centres across Europe to guarantee units of unrivalled usability, reliability and efficiency.
Support when you need it, wherever you need it. Our European-wide network of offices, servicing partners and spare parts dealers ensure that anything you require gets there fast.
Need help with choosing the right solution? Our team of over 100 climate control experts can assist.
Heating an outdoor pool is an energy-consuming process. To keep costs and environmental impact to a minimum, an efficient, sustainable heating solution is essential. Discover how swimming pool heat pumps can unlock significant savings in our article.
All the information you need to help decide what type of heat pump you need for your swimming pool.
Gain insight into the most sustainable, cost-effective solution for heating your swimming pool.
