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PV-ezRack® Trapezoidal

The most simple and cost-effective commercial roof mounting system

PV-ezRack Trapezoidal is a revolutionary roof mounting solution that sets the standard on trapezoid steel sheet roofs. The whole system containing only 3 components is compact, simple and very quick to install. A brand NEW component is our new cutting edge Clenergy screw setting the benchmark for pull-out resistance all encompassing from 0.4mm to 2 x 0.88mm gauge steel sheeting, just one screw with better performance across the board.

Key Benefits

Easy and Fast Installation

With 10kWp in the size of a shoe box, fast mounting times of only two minutes per module or just 8 minutes per KWp: Special driver tool available for fast easy and consistence performance time after time.

Innovating Design

U-Support bracket: Lightweight and rail replacement avoid expansion and contraction and reduces cost. Innovative clamp with unique z-module that makes the PV modules fitting fast and easy.

Simple Deployment

One single screw for all applications: Steel sharp point, no pilot hole or fixing template, no slipping and twin thread for rapid drive.

Versatile Application

20mm base makes it suitable for all trapezoidal profiles. Suitable for top sheets of 0.4mm to 2 x 0.88mm gauge steel. 32mm high for optimum cooling of modules.


Suitable for composite, built up and single skin industrial roof designs, and high wind uplift associated in particular with low pitch roofs.

Outstanding Performance

Components are anodized aluminum, aluminum or stainless steel to prevent corrosion and ensure long term effectiveness.

10 Year Warranty

Clenergy provides a 10 year product warranty for your peace of mind.




End Clamp, Standard

Part number: ER-EC-ST


Inter Clamp, Standard

Part number: ER-IC-ST




    Part number: ER-U-S




Accessories available for Trapezoidal

ER-Z-STBW Z-Module assembly with bolt and washer

Z-Module, M8x25 (5/16”x 1”) A2 70
Washer 8.4 (5/16”) DIN 9021 A2
Lock Washer 8 (5/16”) A2


EZ-GC-ST PV-ezRack Grounding Clamp (standard)

Grounding Clip suitable for ER-R-ST, ER-R-T, ER-R-PRO, Trapezoidal Interface, SolarTerrace II and III girder


EZ-GL-ST PV-ezRack Grounding Lug (standard)

Grounding Lug  |  Hexagon Socket Head Bolt
Z-Module  |  Spring Washer
Flat Washer  |  Grounding Lug Bold
L25  |  M8x25  |  L20
M8.4  |  M6x14


EZ-IB-SR240/100 Isolator Bracket

Isolator Bracket  |  Hexagon Socket Head Bolt
Z-Module  |  Spring Washer
Flat Washer  |  M8x25
L20  |  M8


ER-RB-ST Rubber Pad



EZ-RB-65/20000/2 EPDM strip



EZ-RB-65/45/12 EPDM rubber pad



EZ-CAP-ST Cap for ST Rail



EZ-CC-R/ST/6 Universal cable clip for PV panels for holding 6 cables



EZ-CC-PV/4 Universal Cable for PV Panels for holding 4 cables



ER-DM-MT8 Diamond module M8 with Hexagon Socket bolt M8x20


View all Accessories

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