BULK PREMIUM DIN PLUS PELLETS FOR SALE CAN BE FUN FOR ANYONE

A certificate is awarded if the result of the analysis is positive. It's valid for 5 years, subject to annual controls and in case of deviations unannounced additional audits and tests. It may then be extended by five years at any given time.Your recent chimney may very well be Alright to use but I'm no expert and your installers must help you with