Flat thermal solar collector M4

for water heatingwith aluminum frame

M4 collector redefines the standards of sturdiness and durability with its innovative characteristics. Double wall-frame aluminium profiles offers increased durability and enhanced insulation (very low thermal losses). This unique profile is combined with a high selective Tinox absorber and a 3,2mm tempered low iron ( >91,5%) glass. The glass and aluminium base that are compressed in a boltless construction form a sturdy totality with a prism-like facade. This collector can easily and safely be adjusted on different types of inclined or flat roof sup­ports. In addition, its specially designed elastomeric and engineering plastic parts ensure complete sealing protection. With 5 different models from 2 sqm up to 3 sqm it can meet the most demanding requirements for any kind of project. Quick Facts High selective type collector (Tinox, e<3,5%) Double wall aluminium profile frame Boltless frame Ultrasonic welding Thick rock wool insulation 3,2 mm low-iron tempered glass Certified under Solar KeyMark/SRCC Compressed structure