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• 16:42, 24 October 2025 Marcin talk contribs created page Open Source Heat Pump Conceptual Design (Created page with "=Concept and Rollout= #Use off shelf components and industry standard refrigerants to design a working heat pump. 3D print casing etc. #Productize for DIY build kits #Productize for maintstream market (requires certifications etc) #Move on to more advanced refrigerants (water, carbon dioxide, ammonia)")