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NH3 (ammonia) chiller unit


Containerised chiller unit


SLS manufacturing and head office is located in Norrköping, Sweden.

SLS manufactures chiller units and pressure vessels from 50kW to 4000kW hand-crafted to customer requirements and specifications.

SLS stands for very high quality with each of our products being hand-crafted for maximum reliability, energy efficiency and longevity. We’ve got the knowledge and are well equipped to leave quality assurences regarding the company's welding.

Check our brochure here!

The Environment


SLS is accredited to conduct pressure-testing up to 180 bars and can provide assistance in testing your own vessels

Our customers

Certifierade enligt ISO 3834-2

Vårt företag har Trippel-A, den högsta kreditratingen i Soliditets värderingssystem, som baseras på cirka 2 400 beslutsregler. Denna uppgift är dagsfärsk, informationen uppdateras dagligen via Soliditets databas.