Special features of DD Roll Bond Collectors:

DD Roll Bond absorber plate:

• Maximum heat transfer area with Roll Bond technology
• Maximum performance with 56 heat channels
• Roll Bond Collector with DD patent
• %95 absorbency with on selective covering applicated on absorver plate
• 3.07 lt solar liquid volume with maximum water heating capacity

Prismatic glass with solar figured:

• Maximum sun ray absorvation with solar figured tempered glass which have %91 percent conductivity
• Absorvation of sun rays with prismatic figures
• High resistance with temper

External frame:

• 1.5 mm thickness with anodized coverage and high strenght to outside conditions
• Condensation protection and high system performance with ventilation plugs

Insulation:

• High resistance special glass wool insulation with 50 mm thickness
• Tightness element with high durability and silicon bases

Solar Liquid:

• Maximum heat transfer with special formula of propilen glikol
• Working without any problem till -40 degree
• Maximum protection from inhibitor