A brand new range of aluminium hooks for pitched roofs

The evolution of fischer mounting systems for photovoltaic panels on pitched roofs

The new RH aluminum hooks are designed for the installation of photovoltaic systems on all types of pitched roofs with tiles covering, with and without ventilation layer.

Designed and produced in Italy, they are lightweight and resistant: their high loadability allows to reduce the number of fastenings  neededThanks to their controlled deformation damages to the roof are avoided; in addition, the hooks are made of high-performance aluminum, a feature that makes them light to be carried on the roof and resistant to atmospheric agents. 

New RH AL range
To every roof its own solution

Advantages

High wheelbases
The high load capacity allows a reduced number of fastenings needed.
Adjustable and pre-assembled 
The hooks offer from 2 to 4 adjustments, a feature that guarantees maximum flexibility during installation. In addition, no accessories or screws are to be provided separately.
Controlled deformation
Thanks to a high stiffness deformations are reduced to a minimum, guaranteeing no damage to the roof and quality of work.
Lightweight and resistant
The high-performance aluminum makes them light to be carried on the roof and resistant to atmospheric agents.

RH hooks with large base

The large base RH AL aluminium hook is suitable for pitched tiled roofs with ventilation layer of variable thickness and offers 3 to 4 adjustments.

3 or 4 available adjustments

 

1- Horizontal base adjustment

It allows to offset the fixing point to the roof from the exit point of the hook from the tile.

2- Lower vertical adjustment

It allows to adapt the hook to different thicknesses of tiles and ventilation layer.

3- Upper vertical adjustment

It allows to record the distance of the rail from the top of the tile.

4- Higher adjustment

It allows to horizontally align the rail (available for RH 40-52 HB AL and RH 52-67 HB AL).

 

                       RH HB AL with 4 adjustments and RH VB AL with 3 adjustments
RH 40-52 HB AL      with 4 adjustments

RH 40-52 HB AL      with 4 adjustments

For roofs with ventilation layer from 40 to 52 mm
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RH 52-67 HB AL        with 4 adjustments

RH 52-67 HB AL        with 4 adjustments

For roofs with ventilation layer from 52 to 67 mm
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RH 40-52 VB AL        with 3 adjustments

RH 40-52 VB AL        with 3 adjustments

For roofs with ventilation layer from 40 to 52 mm
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RH 52-67 VB AL        with 3 adjustments

RH 52-67 VB AL        with 3 adjustments

For roofs with ventilation layer from 52 to 67 mm
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RH hooks with thin base 

The thin base RH AL aluminium hook is suitable for pitched tiled roofs with ventilation layer of variable thickness and offers 2 to 3 adjustments.

 


3 or 4 available adjustments

 

1- Lower vertical adjustment

It allows to adapt the hook to different thicknesses of tiles and ventilation layer.

2- Upper vertical adjustment

It allows to record the distance of the rail from the top of the tile.

3- Higher adjustment

It allows to horizontally align the rail (available for RH 40-52 H AL e  RH 52-67 H AL).

                   RH H AL with 3 adjustments and RH V AL with 2 adjustments
RH 40-52 H AL          with 3 adjustments  

RH 40-52 H AL          with 3 adjustments  

For roofs with ventilation layer from 40 to 52 mm
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RH 52-67 H AL        with 3 adjustments 

RH 52-67 H AL        with 3 adjustments 

For roofs with ventilation layer from 52 to 67 mm
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RH 40-52 V AL        with 2 adjustments 

RH 40-52 V AL        with 2 adjustments 

For roofs with ventilation layer from 40 to 52 mm
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RH 52-67 V AL          with 2 adjustments

RH 52-67 V AL          with 2 adjustments

For roofs with ventilation layer from 52 to 67 mm
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RH hook with fixed base

The RH AL aluminium hook with fixed base is suitable for pitched tiled roofs without ventilation layer.

 
 

2 available adjustments

1Vertical adjustment

It allows to record the distance of the rail from the top of the tile.

2Higher adjustment

It allows to horizontally align the rail.

                  RH H AL with 2 adjustments
RH 30 H AL                with 2 adjustments   

RH 30 H AL                with 2 adjustments   

For roofs
without ventilation layer
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Download our brochure

We gathered the products and main applications of photovoltaic panel installation systems into one document.

Download the brochure

LAB AL landscape angle bracket

PV panels layout customization

The landscape angle bracket LAB allows to customize the PV panels layout: by adding the bracket to hooks with vertical adjustment, it is possible to provide landscape oriented installation.

The bracket design perfectly fits the hook shape and helps keeping the screw in position while fastening the nut.

Discover LAB bracket

Solar systems
 

The new SOLARPANEL-FIX design software 

SOLARPANEL-FIX is an Online module of the FiXperience Suite for the design of mounting systems for photovoltaic panels: it supports professionals in the design of the photovoltaic substructure through a clear and logical flow.

The software allows to automatically calculate the actions of snow and wind loads through the geolocation of the construction site, according to the requirements of the European Standard EN 1991 (Eurocode 1). In addition, it allows to download the bill of materials to create the substructure, the installation plan and a technical report. The latter outlines the structural checks of the system parts, according to the European Standards EN 1993 (Eurocode 3), EN 1999 (Eurocode 9) and according to fischer specifications.

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