Generator azotu Oxygenfree An2Di
Safe for humans
Disinsection
Destroys pests
Ecology

Ecological nitrogen generator for crop disinfestation
OxygenFree An2Di is a modern solution designed for independent, ecological disinsection of books, documents, archives and other valuable collections.The device was developed with the needs of museums, libraries, archives and cultural institutions in mind, which want to effectively protect their resources, while avoiding the use of risky chemicals.
Nitrogen disinfestation, an effective and safe alternative
Our device obtains nitrogen directly from the surrounding air, creating an oxygen-free environment that effectively destroys all developmental stages of pests – from eggs, through larvae, to adults. The entire properly performed nitrogen disinfestation process lasts from 21 to 25 days and is completely safe for objects, without causing the slightest damage.
Environmentally friendly and completely safe
Unlike chemical-based methods, OxygenFree An2Di does not require the use of any toxic substances. Nitrogen, a natural component of air, does not pose a threat to people or the environment. After the process is complete, the gas simply returns to the atmosphere, leaving no harmful residue behind.
A simple, fast and economical process of disinfecting archives
Disinfestation takes place in a special EVOH foil balloon, tightly welded around the object. Thanks to its resistance to oxygen, the foil creates ideal conditions for carrying out the process. Importantly, the material can be reused, which has a positive effect on operating costs. The entire procedure is easy to perform and does not require the involvement of external companies – it can be carried out independently, anywhere, even for a single object.

Complete set - ready to use immediately after purchase
The kit includes all the necessary elements to allow you to start working immediately:
- Nitrogen generator with intuitive control panel,
- Additional tank,
- Impulse sealer for foil,
- EVOH foil for the construction of anaerobic chambers,
- Compressor
- Complete set of valves, pipes and accessories
All this makes OxygenFree An2Di a practical, ecological and effective solution that enables effective protection of valuable crops – without chemicals, waste and unnecessary complications.

Technical Specification
| Parametr | Wartość |
|---|---|
| Suction capacity | 640 l/min |
| Maximum working capacity at 1 Bar | 560 l/min |
| Maximum pressure | 12 Bar |
| Working pressure | 10 Bar |
| Tank capacity | 100 l |
| Device volume | 68 dB |
| Compressor rated power | 3 kW (2 x 1500 W) |
| Power supply | 230V / 50 Hz |
| Engine type | Inductive |
| Security required | 16 A |
| Work cycle | S2-15 |
| Device weight | ~55 kg |
| Piston system | R |
| Number of pistons | 4 |
| Cylinder type | thermally hardened |
| Pressure reducer, steam trap | YES |
| Overload protection | YES |
| Built-in | Wbudowany |