BISOL EasyMount ALU Twin Base 100

alu-base-naslovna-300x84NCD 10-year durability guarantee

NCD No roof penetration

NCD Cost-effective solution

NCD Lightweight

NCD Minimum tools required

NCD East-West facing options

Cost effective lightweight solution for hassle-free installations

This lightweight, but sturdy mounting solution requires no roof penetration and is suitable for flat roofs covered with bitumen, gravel or synthetic membrane. The ALU base is delivered completely pre-assembled to simplify the installation work, as well as substantially reduce the installation time. Different solutions allow various module incline angles and are available as a south facing or east-west facing option.

NCD Download technical specification

Application Flat roofs
Roof incline angle Up to 5°
Method of installation Direct laying without roof penetration
Module incline 10°
Module orientation Landscape
Module frame tolerances Width: 991 mm (39.02”) /  Reverse side width of the frame: 27 – 32 mm (1.06” – 1.26”) / Frame thickness: 35, 40 or 45 mm (1.38”, 1.57” or 1.77”) applicable to different clamp types
Material Aluminum EN-AW 6060 T5 (L-profile) / Stainless steel A2-70 (fastening elements)
System weight without ballast 0.01 kN/m2 (without PV module)
Snow load per system 0 – 2.40 kN/m2 (with BISOL PV modules)
Wind load (velocity) 0 – 115 km/h (71 mph)
Additional stabilization Ballast

extension of L-profiles

NCD The extension of L-profiles can be achieved using the L-connectors. em alu twin base klampe

alu base ballast

NCD PV modules are placed on the connectors and fixed into the pre-inserted nuts with middle or end clamps. connected

NCD Additional ballast (concrete slabs) can be placed into specially prepared ballast pans fixed to the structure.


Product name Module incline (°) Distance from point A to B(1)
BISOL EasyMount ALU Twin Base 100 10° 240 cm (7’ 11”)

(1)Layout example for optimal yield-to-installed power ratio in Central Europe. Adjustable upon request.

NCD 10-year durability guarantee

ALU Twin Base 100