Ozone generator for car reconditioning and hotel rooms
Wood’s Airmaster WOZ 400
Wood's Airmaster WOZ 400 is a Swedish-made ozone generator that produces 500 mg/h. It has a simple on/off button, making it very easy to use. Thanks to the option of running on 12V (adapter not included), it can be connected directly to a cigarette lighter socket – perfect for car reconditioning. With a hose connection, the ozone can be directed where it is most needed, for example in ventilation or grease traps. Robust, energy-efficient and easy to handle. Full product description
Wood’s Airmaster WOZ 400
Simple and powerful ozone generator for professional needs
Wood’s Airmaster WOZ 400 is designed to deliver effective odour removal in the simplest way possible. With a fixed ozone production of 500 mg/h and a single on/off button, it is very easy to use, making it ideal for use in hotels and holiday homes, for example. If necessary, it can easily be connected to a timer to control the ozone production, for example in a refuse room. This makes it a convenient choice for professional users who want fast, reliable operation without complicated settings.
Flexible use – even for car reconditioning
The WOZ 400 can be powered by 12V (adapter not included) and connected directly to a cigarette lighter socket in a car. This makes it particularly useful for car reconditioning, where it effectively removes persistent odours. In addition, a silicone hose (optional) can be connected to direct the ozone to hard-to-reach areas, such as ventilation or grease traps.
Robust and easy-to-use design
With its robust construction, low energy consumption and practical carrying handle, the WOZ 400 is easy to move between different spaces. It can also be wall-mounted using a convenient keyhole solution for stationary operation.
Manufactured in Sweden
The WOZ 400 is developed and manufactured in Sweden with a focus on sustainability and functionality. Wood’s is a member of the European Ozone Trade Association (EUOTA) and a partner in EUOTA’s Ozone Dossier for active biocidal substances – a guarantee of high quality and safe use.
Disclaimer:
Not for consumer use. Our ozone generators should be operated solely by trained professionals proficient in handling ozone. Exposure to ozone poses potential health hazards to humans and animals, and improper usage may damage electronics, plastics, silicones, artwork, and other materials. It is imperative to adhere to professional guidelines and safety protocols when operating these units.
Usage Guidelines:
Avoid Occupied Spaces: Do not use our ozone generators in the presence of people or animals. Do not enter areas where ozone is being produced.
Test for Optimal Usage: Conduct initial tests to determine the appropriate ozone level required to neutralize odours. Use only the necessary amount of ozone to remove odours, avoiding excess.
Timer Usage: Always use a timer when operating your ozone unit. If your ozone unit lacks a built-in timer, connect it to an external shutoff timer to prevent ozone exposure before it dissipates.
Warning Signs: When using an ozone generator in a space visited by people, e.g., a garbage or recycling room, prominently display warning signs outside the area to alert individuals to the presence of ozone during operation.
Reentry Precautions: Wait until ozone levels have decreased to meet accepted legal values before entering the room. If levels exceed these standards, refrain from entering until ozone has dissipated.
Quick facts
- Fixed ozone production: 500 mg/h
- Simple on/off button – no timers or menus
- Can be powered by 12V (adapter not included) – perfect for cigarette lighter sockets in cars
- Hose connection for targeted ozone treatment (hose optional)
- Robust and energy-efficient design with carrying handle
- Developed and manufactured in Sweden
Instructions
Specifications
- Ozone production500 mg/h
- Fan capacity116
- TechniqueOzone pipe
- TimerNo
- Hose couplingYes (not included)
- Digital DisplayNo
- Power Consumption–
- Net Weight2,9 kg
- Dimensions (H x W x D)270 x 180 x 160
- Main materialMetal
- Power Supply12V DC (100-240V mains adapter supplied.)
- EAN7332857501526
- Article numberWOZ400
Accessories
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Wood’s Airmaster Pre-filter 3-pack
Pre-filter that protects the ozone generator
- Fits Wood’s Airmaster (all models except WOZ 100)
- Protects the ozone generator from dust and dirt
- Ensures efficient ozone production
- Extends the life of the unit
- 3-pack pre-filter
- Recommended replacement every 6–12 months or as needed
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Nipple and 2 metre silicone hose for WOZ 400, 500, 2000, 4000
Silicone hose for ozone generators for hard-to-reach areas.
- Complete set with nipple and 2 m silicone hose
- Suitable for WOZ 400, 500, 2000, 4000 and BLC 500-D, 2000-D, 4000-D
- Leads ozone to hard-to-reach areas
- Used for ventilation, water purification and air conditioning systems in cars
- Flexible and durable silicone for long life
- Easy to install on Wood's Airmaster with ozone tube
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Cigarette Lighter Cable for Wood’s Airmaster WOZ 100 and 400
Mobile power supply for ozone generators for cars and trucks
- Suitable for Wood's Airmaster WOZ 100 and WOZ 400
- Connects directly to cigarette lighter socket in car/truck
- Built-in 2 A fuse for safe operation
- 12 V connection voltage
- DC connector: 2.1 x 5.5 mm
- Cable length: 2 m
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Wood’s Airmaster WOZ 400 and 500 Ozone Tube
Ozone tube Wood's Airmaster WOZ 400, 500 (formerly BLC 500)
- Suitable for Wood’s Airmaster WOZ 400, 500 (formerly BLC 500)
- Swedish-made tube in high-quality materials
- Made of stainless steel (SS2333), quartz glass, and aluminum
- Supplied with silicone hoses for connection
- Ensures effective ozone conversion
- Spare part – should be replaced regularly
Related products
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Wood’s Airmaster WOZ 100
Ozone generator for car reconditioning and properties
- Fixed ozone production: 100 mg/h
- Simple on/off button – no timers or menus
- Can be powered by 12V (adapter not included) – perfect for cigarette lighter sockets in cars
- Robust and energy-efficient design with carrying handle
- Developed and manufactured in Sweden
-

Wood’s Airmaster WOZ 500
Professional ozone generator for refuse rooms, storage and industrial spaces
- Adjustable ozone production 5–500 mg/h (1–100%)
- Ozone tube technology – reliable and long service life
- Digital control with interval and 24-hour timer
- Hose connection for hard-to-reach areas (hose optional)
- Robust, easy-to-use and energy-efficient design
- Developed and manufactured in Sweden
-

Wood’s Airmaster WOZ 2000
Professional ozone generator for industrial use
- Adjustable ozone production 20–2000 mg/h (1–100%)
- Ozone tube technology – reliable and long service life
- Digital control with interval and daily timer
- Hose connection for hard-to-reach areas (hose optional)
- Robust, easy-to-use and energy-efficient design
- Developed and manufactured in Sweden
-

Wood’s Airmaster WOZ 4000
Professional ozone generator for industrial use, smoke and fire restoration
- Adjustable ozone production 40–4000 mg/h (1–100%)
- Ozone tube technology – reliable and long service life
- Digital control with interval and 24-hour timer
- Hose connection for hard-to-reach areas (hose optional)
- Robust, easy-to-handle and energy-efficient design
- Developed and manufactured in Sweden





