Gas detection3
Respiratory protection4
Technical rescue9
Firefighting4
Safety & environment4
Personal protective equipment2
Harstra M-45 — drying cabinet for masks and breathing apparatus
The Harstra M-45 is an energy-efficient, fully automatic drying cabinet for respiratory-protection equipment — masks and breathing apparatus. It dries with a stream of air at low temperature, protecting masks from damage (high temperature destroys the material). The electronic system itself detects whether the masks are already dry and automatically switches the device off; an adjustable operating time from 1 minute to 100 hours is also available. Thanks to warm-air circulation (humid air leaves the cabinet through the top), the M-45 saves up to 80–90% energy compared with dryers that blow in hot air.
The Harstra M-45 is an energy-efficient, fully automatic drying cabinet for respiratory protection equipment — masks and breathing apparatus. It dries with an air stream at a low temperature, which protects the masks against damage (high temperature destroys the material). An electronic system itself detects whether the masks are already dry and automatically switches the device off; an adjustable run time from 1 minute to 100 hours is also available. Thanks to the warm-air circulation (the moist air leaves the cabinet at the top), the M-45 saves up to 80–90% of energy compared with dryers that blow in hot air.
Note: The M45 B version is intended, among others, for drying breathing apparatus (frames with hooks). Connection data (power supply, power consumption) and dimensions — to be completed.
Key features
- Fully automatic drying — the electronics detect dryness and switch the device off.
- Drying with an air stream at a low temperature (mask protection).
- Adjustable run time from 1 minute to 100 hours.
- Energy saving of up to 80–90% (warm-air circulation, without blowing out).
- 5 stainless-steel baskets as standard; the M45 B version with 2 frames of 5 hooks each (breathing apparatus).
- Quiet operation; galvanised-steel housing, RAL 9016 powder coating, antistatic.
- 30 mm thermal insulation; magnetic door seal; adjustable supports.
Technical specifications
| Parameter | Value |
|---|---|
| Type | drying cabinet for masks and breathing apparatus |
| Capacity (standard) | up to 45 masks; 5 stainless-steel baskets |
| M45 B version | 2 frames with 5 hooks (drying of breathing apparatus); frame + baskets combination |
| Control | automatic (dryness detection) or timer 1 min – 100 h |
| Drying temperature | low, strong air stream (protection of mask material) |
| Energy saving | up to 80–90% compared with dryers blowing in hot air |
| Housing | galvanised steel (Metalco), RAL 9016 powder coating, antistatic |
| Insulation / door | 30 mm insulation; magnetic seal; adjustable supports |
| Manufacturer | Harstra Instruments |
Applications
Respiratory-protection service stations, fire brigades and volunteer/state fire services, industrial plants — drying of masks and apparatus after washing or use.
Frequently asked questions (FAQ)
Why is drying carried out at a low temperature?
High temperature destroys the mask material. The M-45 dries with a strong air stream at a low temperature, which extends the equipment's service life.
Does the dryer switch off by itself?
Yes — the electronic system detects that the masks are dry and switches the device off; a time from 1 min to 100 h can also be set.
Can I dry breathing apparatus in it?
Yes — the M45 B version has frames with hooks intended for breathing apparatus.
Brand & service
The equipment and implementation are in the SafeTech range — delivery, commissioning, operator training and service. We equip respiratory-protection workshops and arrange apparatus servicing at the customer's site.
Why SafeTech
- 23 years of experience in safety and gas detection (the company has operated since 2003).
- In-house respiratory-protection service station: cleaning, drying, testing and maintenance of breathing apparatus and masks.
- Service, inspections, pressure tests and certification in Suchy Dwór near Gdynia — service across Poland.
- Training and technical support (SafeTech Safety Academy).
Availability & service — Gdynia and Tricity
Harstra M-45 — drying cabinet for masks and breathing apparatus — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomerania region and all of Poland. Ask about pricing and availability.
