Need help?

Absolute Filters (HEPA – ULPA).

High-efficiency air filters for optimal filtration of fine particles. Our HEPA and ULPA absolute filters are suitable for all kinds of structures in their air conditioning and ventilation systems: cleanrooms, operating rooms, maintenance rooms...
Contact our service

All

Illustration RPV HEPA

RPV HEPA

Absolute filters are capable of filtering at least 99.97% of particles with a diameter greater than or equal to 0.3 µm in one pass.

Illustration RPV HEPA XL

RPV HEPA XL

Recommended filtration for a better solution in terms of economy (energy consumption and efficiency).

Illustration THE -VF G &HC

THE-VF G & HC

For high flows, choose our High Capacity THE filters. Equipped with extraction boxes for dangerous contaminants.

Illustration THE-LA 150 MM

THE-LA 150 MM

Economical, the absolute filters THE-LA-150 MM can handle high air flow with a low pressure drop.

Illustration THE-LA-69 MM

THE-LA-69 MM

The Absolute filters (HEPA-ULPA) THE-LA-69 MM are certified. Economical and efficient, they have a high air flow.

Illustration THE-LA-89 MM

THE-LA-89 MM

The Absolute Filters (HEPA-ULPA) THE-LA-89 MM help protect sensitive manufacturing processes.

Illustration THE-MD

THE-MD

HEPA-ULPA absolute filters THE-MD have been designed for terminal filtration applications. They are tested according to EN1822 standard.

Illustration THE-MP G 150 MM

THE-MP G 150 MM

The absolute filters (HEPA - ULPA) THE-MP G 150 MM are made from mini-pleat media, the ideal replacement for old-generation deep pleat media.

Illustration THE-MP G 292 MM

THE-MP G 292 MM

The absolute filters (HEPA - ULPA) MP G-292 MM consist of a mini-pleated media that effectively replaces the old generation deep pleated media.

Illustration THE-MP M 150 MM

THE-MP M 150 MM

The HEPA-ULPA absolute filters THE-MP M-150 MM are recommended for ventilation systems with high air flow rates to be treated.

Illustration THE-MP M 292 MM

THE-MP M 292 MM

HEPA-ULPA absolute filters THE-MP M-292 MM have a very high efficiency, thanks to a low pressure drop.

Illustration THE-VF P & HC

THE-VF P & HC

For high flow rates, choose our THE-VF High Capacity filters. Equipped with extraction units for dangerous contaminants.

Do you have any questions? Our team is here to help you.

Our experts are available to answer all your questions.

Contact our expert
The range

How are our absolute filters made?

Everything you need to know about Deltrian absolute filters

Equipped with a metal frame (aluminum, stainless steel, galvanized steel) or polystyrene, our absolute filters consist of a microfiber glass filter media with low pressure loss. All our products are tested several times on the manufacturing line to guarantee you optimal results.

Our Services

Services to help you with your projects

Our services aim to provide you with the most appropriate support for your absolute filter needs.

01

Studies and advice

Before starting your project, we analyze your structure and indoor air quality to offer you suitable HEPA and ULPA filters.
02

Product placement

High-quality absolute filters offer even better air quality when placed correctly: we choose their location with you!