Maximum protection. For people. Applications and equipment.

Our a1-safetech division provides protective equipment for safe laboratory work. This consists of a containment device and an integrated or separate exhaust system. Our protective equipment features an ergonomic design and an exceptionally high level of safety. We are experts in our field and show how to implement demonstrably high standards of personal protection in the laboratory.


In collaboration with our users in the chemical and pharmaceutical industries, we have been able to develop targeted open containment solutions offering an exceptional level of personal protection and easily maintaining an OEL of <100ng/m3. All our personal protection containment devices are operated with low and low-turbulence air flows, guaranteeing both the protection of the operator and the functionality of the applications and the required equipment. In this area, we are considered the specialist firm in Europe.


Safety Weighing Enclosures

Personal safety is of special importance when weighing potent substances. This is where the ST1 series offers optimum conditions for people and material. The unique functionality in the design enables the uninterrupted operation of sensitive micro analytical scales and ensures the minimum weight.
Local Exhaust Ventilation


Local Exhaust Ventilation

As custom-made individual structures, LEV enclosures protect the user from potential releases when working with analytical instruments such as HPLC systems, pipetting robots, mills or grinders. Specifics: The height adjustable CAV SASH system allows free and easy access to the upper and lower region of the interior.
Instrument Enclosure


Instrument Enclosure

The IE Series was specifically designed to enclose analytical instruments where during operation, exposures risks arise or where hazardous are used. The IS systems are specially designed to allow easy access to all device components both to the user and the service engineer.

Bulk Powder Series

Dispensing Enclosure for handling of large quantities

The Bulk Powder Series is specifically designed for the safe transfer and weighing of toxic or active substances from large containers, such as drums. When using a mobile Bulk Powder cabinet, both the transferring and the weighing process can be carried out locally.
Glove Box


Powder Handling Glovebox

The Powder Handling Glove Box systems provide a safe controlled environment for the weighing and manipulation of highly potent compounds with OEL’s less than 1 μg/m3.

Climate Zone

Climate-controlled Enclosure

The ClimateZone provides a secure climate-controlled environment for the testing of pharmaceutical products. Temperature and humidity are controlled in the ClimateZone.
stainless steel weighing cabin

ST1 Stainless Steel

Stainless steel weighing enclosures

The stainless steel safety weighing cabins were designed specifically for the pharmaceutical industry. These correspond with the stringent cleaning requirements in this area, especially when working with changing products where cross contamination must be absolutely avoided.