The new T 9/1 dry vacuum cleaner features unique hybrid technology: depending on requirements, the unit can be operated in either the mains or battery-powered mode.

Benefits of battery operation include:

• More productive
• Access to areas without power supply
• Cable free for improved occupational health and safety
• The sound level in battery operation is very quiet 58 dB(A) and makes the unit ideal for   cleaning during normal business hours.

Other Features:

• The 10-metre power cable can be wound round the cable wrap integrated in the motor head.
• The unit comes complete with two batteries and 4-way high-speed charger
• Exceptionally tear-resistant disposable fleece filter bags can be used, the fleece filter holds twice as much dust and dirt as a conventional paper filter bag. 
• The advanced lithium ion batteries provide up to 40% more energy, and they are about 40% lighter than conventional NiCd or NiMH batteries.
• Run time with two batteries is 35 minutes. Recharging takes only 60 minutes per battery.