our Knowledge base

The RUWAC boiler cleaning system is very easy to use and very efficient. Instead of 1 day with 2 workers, we now need only 1 hour and 1 worker to clean a boiler. Our workers are fully protected during the cleaning operation since all the soot dust is sucked away by the RUWAC vacuum.

Mr Prapaporn Thinsuk
Operation Manager, Thai Asahi Co. Ltd.

Our new RUWAC DS 6 dust extraction systems improved our dust situation by over 80% and performed very well for over 5000 operation hours already with no filter change and maintenance required so far.

Mr. Wongwiwat
Engineering Manager
Griffith Foods Ltd.

Removing any remaining dust particles from our car bodies before they enter the painting line is of highest priority and importance to us.

For the vacuum cleaning step we allocate only 15 sec.

For several years we tried to work with standard mobile vacuums at this station but the performance was poor and down times were frequent due to required filter changes and engine failures

The performance of our new RUWAC central vacuum system has exceeded all our expectations.

We now remove 9 times the dust quantity in the same time as before.

The cost per hour vacuum time is also much lower as before with only one inspection and filter change required per year.

Mohd Syahir Ab Aziz Engineer Business Planning Honda Malaysia Sdn. Bhd.

PGI Foods International Co.,Ltd. received a DS64000 Zone 22 Extractor System on June 2017.

The DS64000 Extractor System with a 24m2 Cartridge Filter Class M is connected to 4 Suction Points whereas 2 suction points are operated at the same time. The purpose of this Extractor System is to extract airborne icing sugar powder from their mixer, filling station & sifting station. Khun May (Right), Production Supervisor said that our Ruwac extractor system has decreased the dust cloud within the small production area, which resulted in a healthier more productive working environment

The DS64000 Extractor System with a 24m2 Cartridge Filter Class M is connected to 4 Suction Points

RUWAC has given us expert advice and helped us with know how, training and after sales service to make the implementation of spillage control with our RUWAC S 24 vacuum truck a full success. Our bucket elevator blockages can now be cleared in less than 2 hours instead of over 12 hours by manual means before. Instead of 6 workers we now only need 2 workers for the same work. We gain over 8000 tons of additional cement output per month and the disposal and recycling of vacuumed raw material is much easier and convenient

Mr. Rozlan Daud
Operation Manager
Negeri Sembilan Cement Industries Sdn Bhd (CIMA)

Ruwac vacuum eliminating aluminum chips and cleanliness in our products, are crucial elements to meet stringent quality standards of our products.

After having implemented our first Ruwac DS1221 vacuum with customized cleaning nozzle and start/stop system, our product quality could be improved very much and the performance is so much better than our previous machine from other supplier. The RUWAC solution was customized exactly to match our requirements. The Quality and long filter life of the RUWAC vacuum as well as the RUWAC China service commitment have convinced us.

As a result, we have extended our cooperation and installed further Ruwac equipment to other lines with very good results.

Bosch Automotive Steering Jincheng (Nanjing) Co.,Ltd