VISATRON Oil Mist Detectors

PB Asher is the UK-authorised distributor for VISATRON oil mist detectors, supplying genuine OEM units, sensors and spare parts for marine and industrial diesel and dual-fuel engines.

About VISATRON

VISATRON is the oil mist detector trusted to protect large diesel and dual-fuel engines against crankcase explosion. The system has been fitted to engines from some of the world’s leading manufacturers for decades, with tens of thousands in service worldwide.

It monitors the crankcase continuously for oil mist and raises the alarm early, before a build-up becomes dangerous. On engines from 2 MW upward, that protection is a core safety requirement.

PB Asher is the only company in the UK authorised to distribute VISATRON. We supply genuine units, sensors, central units and spare parts, backed by engineers who work on marine and industrial engines every day.

Product range

VISATRON VN301plus

The current-generation oil mist detector. Pipework-free, quick to install and adaptive to normal engine clouding.

VISATRON VN2020

Proven oil mist detection for a wide range of engines already in service.

Sensors

From 1 to 20 sensors per system, matched to your engine.

Central units

With integrated compressed air system and protective cover.

Hybrid cables

Special cabling carrying both power and air supply.

Remote Indicator II

Optional remote monitoring for the bridge or control room.

Genuine spares and service kits

OEM parts kept available for fast turnaround and planned maintenance.

Built for reliable protection

Free of pipework and straightforward to install

Adapts automatically to normal engine clouding for fewer nuisance alarms

Active Dirt Protection keeps the optics clean using fresh air, a feature unique to the system

Reliable against false alarms, even under changing engine loads

Meets the vibration standards of the major classification societies

Designed for a long service life with minimal maintenance

Applications

Marine propulsion and auxiliary engines

Protection for main and auxiliary engines across the fleet.

1

Power generation and industrial diesel units

Continuous monitoring for large stationary diesel plant.

2

Engine retrofit and emissions-upgrade projects

Support for modern dual-fuel engines and upgrade work.

3

UK-authorised distributor with full traceability

Genuine OEM parts to factory specification

Rapid supply and export documentation

Technical support from experienced marine engineers

Service, installation and support

Need installation, commissioning, diagnostics or repair? Visit our Oil Mist Detection service page.

Proven on real engines

Rated 5 out of 5
"PB Asher performed the main engine overhaul on one of my ships. They work very professional and leave everything cleaner behind than they’ve found it. Also the running in protocols are well adhered to. Overall a very pleasant company to work with due to the short lines and their flexibility."
Jacob Bosland
Rated 5 out of 5
"Volvo Penta injectors were reconditioned in 24 hours. Paul was incredibly helpful in talking me through what was done and why - and all done at a very reasonable price. Highly recommend."
Luke Savage

Our Customers

Get fast OEM pricing and lead times from our dedicated parts team

Our in-house specialists make sure every order meets manufacturer standards, from sourcing to delivery.