The AT09 ALASKA model is the most popular version of the AT09 family: it is equipped with an additional stage for heating the outlet gas, and is suitable for medium-power engines (up to about 90 KW).

The model AT09 ARTIC is the version equipped with additional heating stage at the entrance, and is suitable for cold weather conditions and for medium and high power engines (up to about 110 KW).

The AT09 Nordic reducer, the latest evolution of the AT09 sequential reducers family, the AT09 Nordic model is also available in the NORDIC XP version, which allows to support motors with higher power ratings (up to 180 kW)

The new Tomasetto model AT13 Antartic Super reducer is a pressure reducer for gaseous sequential injection systems, developed with a new concept in order to increase the flow rates and obtain very high performance.

For powers up to 250 kW

The new LPG reducer AT13 XP is an improved version of the former AT13, designed for high power engines based on the same concept as NORDIC XP reducer.

For engine power up to 275kW

The Tomasetto pressure reducer model AT07 is a 2-stage electronic gearbox, suitable for traditional carburetor LPG systems.

The range includes 3 different variants, suitable for all types of engines, 100HP / 140HP and SUPER

The new version 2019 of CNG reducer model AT12 for sequential injection systems is now available.
In the new version 2019, the main body shape has been modified in order to improve the heating circuit and to allow, if required, the use of bigger water fittings.
This new version also has some internal improvements on some components, in particular to allow an easier maintainability of the 2nd stage.

For engine power up to 125kW

The Tomasetto CNG pressure reducer model AT12 is a two-stage reduction gear for gaseous sequential injection systems.
The AT12 gearbox is available in two versions:
- STANDARD (up to 125KW)
- SUPER (up to 250KW)

The Tomasetto model AT04 CNG pressure reducer is a 3-stage electronic gearbox for traditional carburettor systems;

The model AT04 is available in the three variants 100 HP, 140 HP and SUPER, to cover the different power ranges of the engines on which it is installed.

The multivalve for LPG tanks model AT02 is approved according to the European regulation ECE 67R-01 and is equipped with all the safety devices required by current regulations: safety valve (PRV), thermal fuse (PRD), automatic limitation of the 80 filling %, outlet electrovalve, excess flow valve, check valve, manual shut-off valve and mechanical level indicator (or electronic on request).

The new LPG multivalve mod. AT00 SPRINT is the evolution of the previous model AT00, designed with the dual objective of further improving the performance of the existing AT00 model and also of differentiating the design from other similar models. The body has been lightened, maintaining the same mechanical functions, while 80% valve with integrated non-return valve has been improved.

The range of Tomasetto products includes numerous accessories for LPG systems (watertight chambers, power sockets, fittings, screws).

Tomasetto also produces a wide range of CNG accessories, charge points, tank valves, maintenance kits for its gearboxes ...

We have available the full range of Tomasetto reducers maintenance kits