Coolant manufacturer SEL Chemie

Do you need a specific quantity of coolant and are you looking for a reliable partner? SEL Chemie B.V. is an experienced coolant manufacturer and trusted supplier of high-quality cooling fluids. In addition to a wide range of chemical products, we can produce and supply SEL® coolant on request. Our formulation protects both open and closed cooling systems against frost down to -26 °C and is carefully developed to prevent limescale, rust, and corrosion. This ensures long-lasting performance and reliable system protection across industries.

Coolant applications

As a dedicated coolant manufacturer, SEL Chemie develops cooling liquids that serve in a wide variety of applications where heat must be dissipated and temperature reliably controlled. Typical uses include:

• Engine cooling in motor vehicles: SEL® coolant prevents overheating by transferring heat from the engine block to the radiator.
• Industrial processes: Especially in metalworking and chemical industries, coolants are essential to protect equipment and ensure smooth production.
• Air conditioning and cooling systems: Coolants help regulate temperatures in buildings, vehicles, and enclosed environments.
• Electronics: Cooling fluids protect processors, transformers, and high-performance components against overheating.
• Solar collectors: In solar thermal systems, coolants dissipate heat generated by solar energy.
• Aviation: Aircraft engines and aeronautical systems rely on coolants to withstand extreme flight temperatures.
• Electric vehicles: Efficient drivetrain performance depends on effective cooling of electric motors and batteries.
• Industrial and household appliances: Refrigerators, freezers, and other appliances rely on coolant systems to maintain low internal temperatures.

Different formulations may be required depending on the application, ranging from water-based solutions to specialized fluids with additives. Following the manufacturer’s recommendations is essential for performance and safety.
Important note: SEL® coolant is not available from stock as standard, but is always available on request.

Wide product range — Also available as private label

Beyond SEL® coolant, we are a versatile supplier of household chemicals and speciality products. Our portfolio includes:

• SteriGo® disinfectants
• PetroHeat® fuels
• The Old Dutch Farmlight® indoor and outdoor mood products
  
  

We also offer private label solutions. With decades of expertise, we assist in designing and producing your own brand, ensuring compliance with all legal labelling requirements. Options depend on order size and annual volume. Our experts are happy to provide non-binding consultation.

Outstanding product quality

With many years of experience as a coolant manufacturer, SEL Chemie guarantees consistently high quality. SEL® coolant is produced in modern facilities under strict NEN-EN-ISO standards to ensure safe and reliable performance. Our QHSE officer supervises every stage of production and distribution to maintain compliance with all regulations. Certifications include:

• NEN-EN-ISO 9001 certificate
• NEN-EN-ISO 9001 PetroHeat certificate
• ENGIE Green Electricity Certificate
• IFS HPC certificate

Contact us

As both a coolant manufacturer and a dependable supplier, SEL Chemie supports you throughout the entire purchasing process. Our team speaks English and can guide you from initial consultation to final delivery. Would you like non-binding advice or more information? Contact our specialists today — we are here to help you find the right cooling solution.