Imagine on a cold and snowy winter day in the city of Tabriz, when the temperature has reached several degrees below zero, you can dive into the pool of your villa and enjoy the pleasant warmth of the water. This dream image can only be realized by having an efficient and engineered pool heating system. In the cold climate of East Azerbaijan, heating the pool water has its own technical challenges and requires powerful and high-quality equipment. In this complete guide to pool heating with temperature expander equipment in Tabriz, we, as the pioneers of the facilities industry in the northwest of the country, will review everything you need to have a warm and ideal pool.
The Dema Gostar technical engineering group, with years of experience in the design and implementation of swimming pool motor houses, offers solutions that not only guarantee the water temperature, but also save energy.
Why is swimming pool heating vitally important in Tabriz?
Due to its mountainous location, Tabriz has long and harsh winters. Even in spring and autumn, the night temperature can drop drastically. Without a proper heating system, your outdoor pool will be unusable for half the year, and your indoor pool will turn into a pit of ice water.
The importance of using standard equipment provided by reliable collections such as Dema Gostar is specified here:
- Prevention of thermal shock: Sudden entry into cold water can have serious cardiovascular risks for swimmers.
- Protection of facilities: Freezing of water in pipes and pool bowls can cause costly bursts. The heating systems offered by Dema Gostar have antifreeze capability.
- Usability increase: With proper heating, your investment (pool) can be used all 365 days of the year.
The basic principles of operation of pool heating systems
Before choosing the equipment, you should know how the heating system works. The basis of the work is simple: the pool water is sucked by the pump, passes through the filter and enters the heat exchanger or heater. There, it absorbs heat and returns to the pool again.
The experts of Dama Gostar in Tabriz believe that coordination between the pump, filter and heating system is the key to having clear and warm water. If the pump is weak, the water circulation is not enough, and if the exchanger is small, the water will not be heated.
Types of swimming pool heating methods in Dema Gostar
The Dema Gostar series offers a wide range of heating equipment to suit your budget, the type of fuel available and the size of your pool. In the following, we will discuss these methods in detail.
1. Boiler & Heat Exchanger system
This method is the most popular and powerful method for large swimming pools and sports complexes in Tabriz.
- Boiler: Steel or cast iron boilers that work with gas or diesel burners, heat water up to a high temperature (for example, 80 degrees).
- Heat Exchanger: This is the most vital part that Temperature produces and supplies very high quality types. In the exchanger, the hot water of the boiler and the cold water of the pool pass together (without mixing) and heat exchange takes place.
Advantages of heat exchangers:
Shell & Tube transducers provided in Temperature are made of stainless steel, which have high resistance to chlorine and sediment. For saltwater pools, we recommend titanium transducers.
2. Heating packages for swimming pools
For private villas and smaller pools that have limited engine room space, pool packages are the best option. These devices, which are available in Dema Gostar, are actually a complete engine room in small dimensions. The pool package includes a boiler, a plate or tube heat exchanger, and a circulator pump.
Why Dema Gostar packages?
The packages offered by Dema Gostar are designed with high thermal efficiency to have the least energy loss in the cold weather of Tabriz, and their installation is very quick and easy.
3. Electric heaters
In areas where there is no access to city gas, electric heaters are the way forward. These devices heat water by passing water over hot elements. Although the cost of electricity is higher than that of gas, the Dema Gostar equipment has reduced running costs as much as possible by using low consumption technologies. This option is great for hot tubs because it heats up fast.
4. Heat pumps
This modern technology works by absorbing heat from the ambient air and transferring it to water. Although their efficiency decreases in the very cold winters of Tabriz, as a supplement to the gas system or for the spring and autumn seasons, they are a very economical and environmentally friendly option that is included in the Dema Gostar product portfolio.
5. Solar heating systems
Calculation of heating capacity: precise engineering in temperature expander
One of the common mistakes is buying equipment without accurate calculation. Choosing a device with a lower capacity means that the water will never heat up, and an excessive capacity is a waste of money and energy. Dema Gostar engineers consider the following parameters to calculate the heating capacity of your pool:
1. Pool water volume
The first step is to calculate the cubic meters of water in the pool bowl. The larger the volume, the more kilocalories are needed to heat it.
2. Pool level
Most heat loss occurs from the water surface (about 70%). Therefore, the area of the water surface plays a key role in the calculations of temperature spreader.
3. Initial temperature and desired temperature
Incoming water in Tabriz winter may be 5 degrees Celsius and you want a temperature of 28 degrees. This temperature difference (Delta T) determines the power of the boiler and converter.
4. Duration of pre-launch
Do you want the pool to be heated in 24 hours or 48 hours? Faster systems require more powerful equipment. The design team of Dema Gostar enters all these variables in the engineering software and provides the most accurate technical proposal.
The role of insulation and pool cover in maintaining heat
Generating heat is one issue and maintaining it is another issue. In the complete guide to heating a swimming pool with temperature extender equipment in Tabriz, we always advise customers to pay attention to energy conservation.
- Pool Cover: Using solar or automatic covers when you are not using the pool stops surface evaporation and reduces heat loss by 60%. Dema Gostar offers a variety of resistant coatings.
- Insulation of pipes and engine room: All pipes going back and forth from the engine room to the pool must be covered with elastomeric insulation. The executive team of Dema Gostar carries out this insulation with obsessive precision so that the heat produced in the ground is not wasted.
Thermo Gostar shell and tube heat exchangers: an engineering masterpiece
Among all the equipment, the heat exchanger is the heart of the heating system. Converters produced and supplied by Dema Gostar have unique features:
- Compact design: They take up little space but have a high heat exchange surface.
- Engineered baffles: The internal plates (Baffles) direct the water flow in such a way that the most heat is absorbed and a turbulent flow is created, which prevents sedimentation. They are resistant to pool chemicals.
- Variety of capacities: From 20 kW converters for hot tubs to 200 kW converters and above for public pools, they are all available in Dema Gostar.
Maintenance of the pool heating system
Purchasing the best equipment from Dema Gostar is the first step, but proper maintenance guarantees their longevity. Pool water contains chemicals and salts that can kill heating equipment.
Chemical control of water (Ph and chlorine)
If the pH of the water is acidic, the copper or steel heat exchanger will corrode and puncture quickly. If it is alkaline, heavy precipitation will occur and the efficiency will decrease. Dema Gostar experts always emphasize the installation of chlorine systems and automatic Ph control.
Descaling (Acid Washing)
The water hardness is relatively high in Tabriz. Heat exchangers should be acid washed periodically (usually once a year). The after-sales service team of Dema Gostar performs these services using special acids and declarants so as not to damage the converted metal.
The importance of thermostats and temperature controllers
Dema Gostar uses accurate digital thermostats and smart electrical panels. Thermal sensors are installed in the water return path and as soon as the water reaches the desired temperature, they issue the command to turn off the burner or close the solenoid valve of the heating path. This intelligence minimizes the fuel consumption in the Dema Gostar projects.
Swimming pool hall space heating (air conditioning)
In indoor pools, heating the water is not enough. If the air temperature in the hall is cold, you will feel cold as soon as you get out of the water, and the evaporation of the water will increase greatly.
Temperature expander In addition to water heating, ambient heating systems include:
- Pool air conditioners
- Unit heaters
- Floor heating system for the area around the pool (Dry Deck)
. The golden rule is that the air temperature in the salon should be about 2 degrees warmer than the pool water temperature.
Why do Tabriz customers choose Dama Gostar?
In the highly competitive facilities market, it is difficult to choose a reliable consultant and supplier. Dama Gostar has been able to gain the trust of pool builders and owners in Tabriz by relying on the following features:
- Free expert advice: Before any purchase, our engineers will visit your project and suggest the best solution.
- Real warranty: All the equipment provided, including converters, boilers and pumps, have a valid temperature expander warranty.
- Supply of spare parts: We are representatives of reputable brands and are concerned about the supply of parts in You will not have a future.
- Execution from zero to 100: from piping and installation of equipment to commissioning and final delivery, everything is done by Dema Gostar technical team.
Key tips for heating outdoor pools in Tabriz winter
Heating an outdoor pool in the winter of Tabriz is a big challenge but possible. For this, Dema Gostar has special solutions:
- Using converters with a capacity of 1.5 to 2 times that of indoor pools.
- Requiring to use a pool cover when not in use.
- Designing a permanent water circulation system to prevent pipes and equipment from freezing (Freeze Protection Mode), which is included in Temperature switchboards.
Conclusion: Invest in comfort with Dema Gostar
Your pool is a valuable asset that should be a source of comfort, not trouble. The swimming pool heating system is the most complicated part of the water facilities and the smallest mistake in the design or selection of the equipment will cause huge costs.
By studying this complete guide to swimming pool heating with temperature expander equipment in Tabriz, we found that the combination of engineering science, high-quality equipment and precise implementation is the key to success.
The Dama Gostar collection is committed to providing pleasant heat to your swimming pools with a detailed understanding of the climate of Tabriz and the needs of customers. Whether you have a small home jacuzzi or a large public pool, we have your heating solution. Don't let the cold winter of Tabriz rob you of the pleasure of swimming; Bring summer to winter with temperature expander.
To receive advice, inquire about the price of heat exchangers, hot water boilers and visit the project, contact the sales experts of Dema Gostar today. The heat of your pool is our specialty.




