Is it safe in a classroom with children?

Yes. The lamps are inside a closed metal chamber and no radiation escapes. The unit produces no ozone and can run through the whole lesson.

What does 0.7 times per hour mean?

The unit passes 53 m³ of air per hour; in a room of 75 m³ that is 71% of the room's air. Over eight hours, the air passes through the unit several times.

How often should the lamp be replaced?

The lamp life is 9,000 h: about 4 years on school days, about 1 year running day and night. The hour counter shows the exact hours used.

People can stay in the room

Recirculator

Mobile recirculator for 30 m² rooms

Model Vent 50M

Room

≤ 30 m²

Airflow

53 m³/h

Noise

34 dB

Lamp

9,000 h

A mobile recirculator for rooms up to 30 m². It moves easily from room to room and can run continuously, even while people are present.A mobile recirculator for rooms up to 30 m². It moves easily from room to room and can run continuously, even while people are present.

€522.58 + VAT

€648.00 incl. 24% VATincl. 24% VAT

Quantity

Add to cart

Ask for advice

✓ Warranty: 2 years
✓ Lamp replacement in Estonia
✓ Invoicing for companies and organisations
✓ Courier delivery across Estonia

✓ Warranty: 2 years, lamp replacement in Estonia
✓ Invoicing for companies and organisations
✓ Courier delivery across Estonia

Is it right for my room?

The manufacturer recommends this model for rooms up to 30 m² (50–75 m³). Enter the floor area and ceiling height of the room. We calculate how many times per hour the air passes through the unit and how many units you need.The manufacturer recommends up to 30 m² (50–75 m³). Enter the floor area and ceiling height of the room.

A recirculator cleans the air continuously and complements airing the room rather than replacing it. Many people or weak ventilation may call for a more powerful unit.

Floor area

Ceiling height

The device suits a room with people in it during operation.

Room volume m³

Devices needed pcs

Air passes through the unit ×/h

m³

volume

pcs

devices

×/h

air changes

Add to cart

How it works

Air passes through a closed chamber where 254 nm UV-C lamps damage the DNA of microbes. The radiation stays inside the chamber.

The unit produces no ozone.

What these numbers mean

AirflowAirflow

53 m³/h

This much air passes through the UV chamber per hour. The result for the room depends on how many times per hour the room's air passes through the unit. The figure for your room is in the calculator above.This much air passes through the UV chamber per hour. In a room of 30 m² that is 0.7 times per hour, about 5.7 times in an 8 h day.

Example: 30 m², 2.5 m ceiling → 0.7 times per hour, ≈ 5.7 times in 8 hours

Noise levelNoise level

34 dB

Mobile recirculator 30 m²34 dB

Mobile recirculator 20 m²48 dB

Mobile recirculator 36 m²52 dB

Mobile recirculator 40 m²14.8 dB

Mobile recirculator 60 m²27.4 dB

Whisper~30 dB

Quiet office~40 dB

Device noise levels are manufacturer data; reference values are approximate.

Lamp lifeLamp life

9,000 h

Lamp life 9,000 h: ≈ 4 years at 10 h per working day, ≈ 1 year running day and night. The hour counter shows the exact hours used.Lamp 9,000 h: ≈ 4 years on school days.

Six recirculators, choose by roomSix recirculators

Model	Room	Airflow	Noise	Timer	Price + VAT	Link
Mobile recirculator for 20 m² rooms Vent 30M	≤ 20 m²	38 m³/h	34 dB	no	€473	View →
Mobile recirculator for 20 m² rooms, high airflow NBVE 60 P	≤ 20 m²	132 m³/h	48 dB	no	€660	View →
Mobile recirculator for 30 m² rooms Vent 50M	≤ 30 m²	53 m³/h	34 dB	no	€523	Selected
Mobile recirculator for 36 m² rooms, with filter NBVE 110 P	≤ 36 m²	199 m³/h	52 dB	no	€710	View →
Mobile recirculator for 40 m² rooms M30WA	≤ 40 m²	70 m³/h	14.8 dB	optional	€641	View →
Mobile recirculator for 60 m² rooms M72WA	≤ 60 m²	100 m³/h	27.4 dB	optional	€773	View →
Not sure what to choose? Ask for advice and we will calculate it for your room.

Mobile recirculator 20 m²Vent 30M, 38 m³/h, 34 dB, timer no €473 Mobile recirculator 20 m², high airflowNBVE 60 P, 132 m³/h, 48 dB, timer no €660 Mobile recirculator 30 m²Vent 50M, 53 m³/h, 34 dB, timer no €523 Mobile recirculator 36 m², with filterNBVE 110 P, 199 m³/h, 52 dB, timer no €710 Mobile recirculator 40 m²M30WA, 70 m³/h, 14.8 dB, timer opt. €641 Mobile recirculator 60 m²M72WA, 100 m³/h, 27.4 dB, timer opt. €773

Technical specifications

Performance

Recommended room volume	50–75 m³
Recommended floor area (2.5 m ceiling)	30 m²
Fan airflow	53 m³/h
Noise level	34 dB

UV-C

Total lamp power	50 W
Wavelength	254 nm
Lamp life	9,000 h
Ozone	None

Safety

Use with people present	Yes, closed chamber
CE marking	yes

Controls and power

Lamp hour counter	Yes

Measurements

Dimensions	1240 × 450 × 470 mm
Weight	8.4 kg
Warranty	2 years

In the box

Lamp hour counter
Power cord with plug
Wheeled stand
User manual in Estonian

Optional accessories

We give the price of optional accessories on request.

Dust filter ask for a price: Dust filter

Room volume	50–75 m³
Floor area (2.5 m ceiling)	30 m²
Airflow	53 m³/h
Noise	34 dB

Power	50 W
Wavelength	254 nm
Lamp life	9,000 h
Ozone	None

With people present	yes
CE marking	yes

Hour counter	Yes

In the box

Lamp hour counter, power cord with plug, wheeled stand and manual in Estonian

Optional accessories

Dust filter ask for a price: Dust filter

Questions about this device

If you cannot find the answer, ask for advice.

For the same room

Empty room only Mobile UV lamp for 35 m² rooms For disinfecting the surfaces of the same room in the evening, when the room is empty. €365 + VAT

People can stay in the room Mobile recirculator for 36 m² rooms, with filter If the room is larger than 30 m². €710 + VAT

Both modes Dual-mode device for 60 m² rooms One device: by day it cleans the air with people present, in the evening it irradiates the empty room. €1,094 + VAT

Mobile UV lamp for 35 m² roomsSurfaces in the evening, when the room is empty.€365 + VAT

Mobile recirculator for 36 m² rooms, with filterIf the room is larger than 30 m².€710 + VAT