and production
of braking system fittings
for industrial vehicles

Please visit us at Hall 26 – Booth E06


New German Operations

Sirit Germany

Tosi F.lli srl is pleased to announce the opening, on 1st June 2017, of a German Sales and Distribution Facility to strengthen it’s presence and best serve clients on the specific markets of Germany and Austria. Marcus Flossbach, the appointed Managing Director, has declared: “Sirit Germany GmbH represents an important step for the brand Sirit […]


SIRIT at IAA Hannover


IAA Hanover is about to start on 21st September and our stand is designed for our important announcement. Come and visit us !



Our production fittings are manufactured through a CAD 3D software planning and according to the Clients’ needs. All new products are prototyped and monitored during the production phase and then tested according to the Iveco Standard 18-2715 rules in order to comply with TÜV requirements. The items are obtained from bar and mould with the support of hi-tech machines. On client’s request, various thermal treatments are available internally while the galvanic treatments are carried out externally. The finished fittings are then 100% re-tested by specialized personnel.

Braking System Fittings

SIRIT braking system fittings are manufactured according to the DIN 2353 regulation. The wide range offers many solutions for truck, trailer and semitrailer manufacturers up to transformers and spare part dealers.

Recoverable Fittings Air Brake Systems

The SIRIT-RTC quick-connect fitting is designed for use with 11/12 (Rilsan), 10/12 polyamide pipes or elastomeric polyester (Hyltrel). TOSI-SIRIT has designed a single fitting able to retrieve the pipe after insertion through the RTC TOOL.