
Manufacturer of cable drum trailers, low-bed trailers with retractable axle and construction site power equipment

SIPREL (Groupe Siprel Rassol)
69380 Lozanne, FranceNew on Amplifa
About SIPREL
SIPREL is part of the French group Siprel Rassol based in Lozanne (Rhône department) and manufactures specialized transport and electrical equipment for construction and cable-laying projects. The product range includes cable drum trailers (remorques porte-touret) equipped for cable pulling with pull lines, cable pullers, swivels, rollers and winches, as well as low-bed trailers with a retractable axle system according to the GREEN-SIPREL patent, in which a double-acting cylinder swivels the wheel about a half-axis, thereby lowering the rear end down to the ground. In addition, the company converts the rear axles of front-wheel-drive vans into retractable axles. Under the Iterbloc brand, construction site power equipment such as handover, transformer and distribution stations, meter cabinets and distribution boards are sold and rented out. Customers come from the electrical and fiber-optic infrastructure sectors, the construction industry and the electrical industry.
- Site
- Lozanne, France
- Processes
- Manufacture of cable drum reels/pay-off trailers (remorques porte-touret / dérouleuses) for, Manufacture of low-bed trailers with retractable axle (remorque plateau à essieu escamotable, patent, Conversion of the rear axle of front-wheel-drive vans into retractable axles (essieu escamotable), Production of accessories for cable pulling technology: Aiguilles (pull lines), tire-câble (cable, Construction of electrical construction site equipment: handover stations, transformer stations,, Manufacture of cable drum trailers (remorques porte-touret), Manufacture of low-bed trailers with retractable axle system (essieu escamotable, patent, Conversion of rear axles of front-wheel-drive vans into retractable axles
- Materials
- Steel (welded fabrication)
- Industries
- Electrical and telephone cable laying, Fiber-optic infrastructure, Construction (buildings and infrastructure), Electrical industry (transformers)
- 01
Design
- 02
Welded fabrication
- 03
Assembly
- 04
Sales and rental
Materials & Processes
Steel (welded fabrication)
Material frame of the trailers and chassis in welded steel construction.
Sites

Lozanne
FRHeadquarters and manufacturing plant
- Materials
- Steel (welded fabrication)
- Workshop production and assembly (details not published)
Products & Components



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of cable drum reels/pay-off trailers (remorques porte-touret / dérouleuses) forAssembly | – | – | – | – | Steel (welded fabrication, not explicitly stated) |
| Manufacture of low-bed trailers with retractable axle (remorque plateau à essieu escamotable, patentAssembly | – | – | – | – | – |
| Conversion of the rear axle of front-wheel-drive vans into retractable axles (essieu escamotable)Assembly | – | – | – | – | – |
| Production of accessories for cable pulling technology: Aiguilles (pull lines), tire-câble (cableAssembly | – | – | – | – | – |
| Construction of electrical construction site equipment: handover stations, transformer stations,Assembly | – | – | – | – | – |
Additional services