Paul van Moorsel 1,0 14 Apr 2026 Google

Unfortunately, these chips do NOT count towards your new energy label! So they're useless for rental properties, and they don't add much to your property value either. Drocom hasn't had its chips calculated according to the method permitted for the new energy labels. Unfortunately, they don't respond to questions about this, which is very disappointing. Competitor Drowa chips do count, so I recommend installing them! More information: According to the ISSO publication 82.1 guideline (method 2014), there is a declaration of equivalence for Drocom chips as underfloor insulation. However, since the introduction of the NTA8800 guideline on January 1, 2021, the former guideline can no longer be used. The difference is that instead of entering an Rc value derived from the thickness of the material in the software, I can now only check "underfloor insulation crawl space present," after which a low default value is used. Competitor Drowa has had its chips calculated according to the NTA8800 and those values ​​may be used.

Irene Kromkamp 5,0 14 Apr 2026 Google

Excellent service from Jan Beijert of DroCom! They come by quickly to provide a quote, think along with you, and honor their agreements! Highly recommended!

Siete Wander Veenstra 5,0 14 Apr 2026 Google

Jan Bijert is a great guy. Honest and sincere. Great product, great work. Highly recommended.

Peter van der Laan 5,0 14 Apr 2026 Google

Great company, dedicated employees. Highly recommended.