Components for heating and cooling systems
Dalsia offers a wide selection of high-quality components for the construction and modernization of heating and cooling systems. Our solutions are manufactured by leading European brands and guarantee energy efficiency, reliability and long service life. With more than 30 years of experience in the industry, we provide components that meet the highest technical requirements and European standards.
Our customers and partners
We provide high-quality components for specialists and companies that develop and maintain modern heating and cooling systems.
Installers and engineering companies
District heating companies
Industrial enterprises
Distributors and traders of HVAC equipment
Construction companies and designers
Hotels, commercial and business buildings
Plate heat exchangers
Function: Transfer of thermal energy between two fluids without direct contact.Application: Heating systems, industrial processes, district cooling.Manufacturers: SWEP (Sweden), Danfoss (Denmark), Kelvion (Germany), Hexonic (Полша)✔ Types:
- Brazed plate heat exchangers – compact and highly efficient.
- Gasketed plate heat exchangers – serviceable, allowing plate cleaning and replacement.
- High-pressure and industrial models.
Steel Ball Valves
Function: Shut-off or throttling of flow in heating and cooling networks.Application: District heating and cooling, industrial pipelines.Manufacturer: Broen (Denmark)✔ Advantages:
- High resistance to pressure and temperature.
- Long-life sealing.
- Easy installation and maintenance.
Circulation Pumps
Function: Ensure continuous flow of the heat transfer medium.Application: District heating networks, industrial installations, district cooling.Manufacturers: Grundfos (Denmark), Wilo (Germany)✔ Types:
- High-efficiency circulation pumps with low energy consumption.
- Electronically controlled pumps — adaptive to load.
- Industrial high-pressure models.
Heat and Cooling Energy Meters
Function: Precise measurement of thermal energy.Application: District heating and cooling, residential and industrial sites.Manufacturers: Kamstrup (Denmark), BMeters (Italy)✔ Types:
- Ultrasonic heat meters — no moving parts, long service life.
- Mechanical heat meters — proven solutions for heat cost allocation.
- Remote-reading models (LoRaWAN, M-Bus, GPRS).
Water Meters
Function: Accurate measurement of water consumption.Application: Residential buildings, industrial facilities, district heating utilities.Manufacturers: BMeters (Italy), Siemens (Germany)✔ Types:
- Mechanical water meters — proven reliability.
- Ultrasonic water meters — no moving parts, long service life.
- Remote-reading water meters — M-Bus, LoRaWAN, or GPRS.
Pre-insulated Pipes
Function: Reduce heat losses in heating and cooling networks.Manufacturing: Poland✔ Advantages:
- High-quality polyurethane insulation.
- Minimal thermal losses.
- Flexible, easy to transport and install.
Thermal Insulation Boxes
Function: Protect key components from heat loss and external influences.Application: Substations, heating and cooling systems.Manufacturer: Dalsia✔ Advantages:
- Optimal preservation of energy efficiency.
- Protection against mechanical and weather effects.
- Various sizes and configurations to match client needs.
Expansion Vessels
Function: Compensate for fluid thermal expansion and stabilize system pressure.Application: Substations, heating and cooling installations, solar systems, booster sets.Manufacturing: Italy✔ Advantages:
- Maintain stable pressure and prevent water hammer.
- Protect pumps, heat exchangers, and fittings from overload.
- Reduce fluid losses by limiting safety valve activations.
- Long service life — high-quality vessel with replaceable diaphragm.
- Broad portfolio — volumes, pressure ratings, and temperature classes to suit any project.
Why Choose Dalsia?
- Official distributor of leading European manufacturers.
- Extensive product portfolio with short delivery times.
- Professional consulting for system selection and design.
- Long-term partnerships and special terms for business clients.
- Over 30 years of experience and proven expertise in the energy sector.
Automation
Function: Intelligent control and optimization of operating modes — measurement, regulation, and automatic control of heating and cooling systems.Application: Substations, HVAC installations, district energy networks, industrial processes, building automation (BMS/SCADA).Manufacturers: Siemens, Danfoss
✔ Advantages:
- Higher energy efficiency via dynamic control based on load and outdoor conditions.
- Consistent comfort: precise control of temperature, flow, and pressure.
- Remote monitoring and diagnostics (incl. integration with SiDiO/SCADA).
- Lower operating costs and fewer failures through predictive maintenance and alarms.
- Open protocols and compatibility for easy integration into existing systems.
- Flexible configurations: sensors, actuators, controllers, thermostats, variable-frequency drives, and control panels tailored to client needs.
Contact Us
For more information or to request our components, please fill out the inquiry form.
Our team is ready to help you choose the solution that best fits your needs.