COMPACTFLAT SN 2

The New Flat Roof Rail System

  •  years product warranty
  •  Wind tunnel tested
  •  CE marked

VERSATILE. INNOVATIVE. ECONOMIC.

The flexible, rail-based modular system offers a solution for all conceivable flat roof applications and enables short-side and long-side clamping. With few components we have created a large number of possibilities.

With the COMPACTFLAT SN 2 we have developed a reliable as well as flexible PV mounting system, which not only defies heavy snowfall and wind, but also offers a quick and simple construction method, saving costs during installation.

The reduced product design of the COMPACTFLAT SN 2 convinces with its high load-bearing capacity and resistance to extreme weather conditions. The cost-optimized mounting system can be quickly and easily installed on flat roofs in just a few steps and now allows PV module sizes of up to 2,500 x 1,310 mm. Thanks to individual, pre-assembled components of the enhanced mounting system, only one installer is required for mounting. This effectively saves time and costs during installation.

  • Module sizes up to 2,500 x 1,310 mm
  • Low point loads
  • Short and long side clamping
  • Suitable for high wind and snow loads
  • Flexible system with few components
  • Pre-assembled components, plug & play

The systems variety allows perfect adjustments for every single project. Two clamping options can be combined with three rail structure options as desired. This means all advantages are used in the optimal manner. Despite all these possibilities, only a few components are required.

SN 2 rails

Rails with pre-assembled pads guarantee fastest possible assembly; shims are used for height compensation on uneven roof surfaces or as extended drainage.

SN 2 Feet

Statically optimized feet allow for highest snow and wind loads.

The pre-mounted foot rocker adjusts continuously to the correct angle, depending on the module width. Two grooves enable short-side and long-side clamping and provide tolerance compensation in the structure.

Spring elements hold the rocker in position and facilitate the positioning of the PV module.

CLE20/CLM10 module clamps

The PV modules are held in place using the universal click clamp with integrated grounding pins. The multi-system clamp is height-adjustable between 30 - 46 mm and can be conveniently clicked into place. The end clamp has a length of 60 mm. The clamps are also available in black.

Video

SN 2 ballast angle profile

The ballast angle profiles also function as ballast beams. The stepless adjustability to module length makes pre-assembly of the system easy, even without modules.

SN 2 Single roof anchor

Our single roof anchor is a cost-optimized solution for fixing the system on the roof, mainly for pieced rail shoring.

SN 2 Double roof anchor

To achieve greater load distribution, we have developed the double roof anchor for connected rail shoring.

SN 2 base rail connector brackets

Rail connector brackets to connect base rails together.

SN 2 Mounting gauge 1980 mm

Mounting gauge for adjusting the base rails.

SN 2 Mounting gauge 2500 mm

Mounting gauge for adjusting the base rails.

Additional protection pads

To prevent damage to the roof membrane, additional protection pads can be placed under the ballast and the brackets. The protection pad consists of felt material and an adhesive strip for easy fastening.

With our ballast clamps, solid ballast bodies, such as paving stones, can be attached directly to the rails.

The ballast angle profiles also act as ballast supports. The stepless adjustability to module length makes pre-assembly of the system child's play, even without modules.

Two roof anchor solutions are available for fixing the COMPACTFLAT SN 2 system directly to the roof.

The universal cable clip enables easy attachment of the cables. It can be fixed either to the module frame or to the rails. The universal cable clip can be used for all existing flat roof systems.

The cable connection plate allows the adaptation of a 450 mm or 900 mm rail to the SN 2 system. Any cable tray can then be attached to this rail on site.

The rail clip is optimal for laying cables along the SN 2 rail. The cables can be laid directly or protected in a cable conduit.

Bit extension BIT150E

SELECT YOUR SYSTEM

Products Total: 7
Tilt angle
PV module clamping
Secured with
PV-module alignment
Alignment
SN 2

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH MULTI-COMPONENT RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LONG SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 10°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LONG SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 10°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2 PLUS

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH MULTI-COMPONENT RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 SHORT SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 10°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 LONG SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 10°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 LONG SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 10°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2

COMPACTFLAT SN 2 LANDSCAPE SHORT SIDE CLAMPING WITH MULTI-COMPONENT RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LANDSCAPE SHORT SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LANDSCAPE SHORT SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LANDSCAPE LONG SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 5°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2

COMPACTFLAT SN 2 LANDSCAPE LONG SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: South
SN 2 PLUS

COMPACTFLAT SN 2 PLUS LANDSCAPE SHORT SIDE CLAMPING WITH MULTI-COMPONENT RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 PLUS LANDSCAPE SHORT SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 PLUS LANDSCAPE SHORT SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 5°
  • PV module clamping: Short side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 PLUS LANDSCAPE LONG SIDE CLAMPING WITH CONNECTED RAILS

  • Tilt angle: 5°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 PLUS

COMPACTFLAT SN 2 PLUS LANDSCAPE LONG SIDE CLAMPING WITH LONG RAILS

  • Tilt angle: 5°
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Landscape
  • Alignment: East/West
SN 2 Q PLUS

SN2 Q PLUS O/W PORTRAITMODE LONG SIDE 1/4 CLAMP WITH CONNECTED RAILS

  • Tilt angle: variable
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Portrait
  • Alignment: East/West
SN 2 Q PLUS

SN 2 Q PLUS O/W PORTRAITMODE LONG SIDE 1/4 CLAMP WITH LONG RAILS

  • Tilt angle: variable
  • PV module clamping: Long side clamping
  • Secured with: Ballast Blocks, Anchor attachment
  • PV-module alignment: Portrait
  • Alignment: East/West

DOWNLOADS

  • Leaflet COMPACTFLAT SN 2
    DE EN IT NL ES
  • COMPACTFLAT SN 2 intake form
    DE EN
  • Assembly instructions long-side clamping COMPACTFLAT SN 2
    DE EN
  • Assembly instructions long-side clamping COMPACTFLAT SN 2 PLUS
    DE EN
  • Assembly instructions short-side clamping COMPACTFLAT SN 2
    DE EN
  • Assembly instructions short-side clamping COMPACTFLAT SN 2 PLUS
    DE EN
  • Assembly instructions portrait mode COMPACTFLAT SN 2 Q PLUS
    DE EN
  • Instructions for measuring the coefficient of friction
    DE EN
  • Mounting gauge COMPACTFLAT SN 2
    DE EN

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