Collection: H-Class Vacuums


Shop our wide range of H-Class Vacuums and H-class Dust Extraction Systems that are up to the demanding task of minimising airborne contamination within the concrete floor preparation, polishing and construction industry. Our range of Dustcontrol H-class vacuum systems are designed to help control dust directly from your equipment, including concrete floor grinders and polishing equipment, as well as your woodworking and carpentry tools. These industrial H-class vacuum systems also function well for general site clean-ups. Shop the range H-Class vacuum systems for your construction, concrete and flooring projects. Aside from H-class concrete dust extractor vacuum systems, you can also turn to us for M-class and Wet/Dry industrial vacuums


On construction sites, dust has always been a problem. When you cut, drill, grind, or process building materials like concrete, stone, or timber, much dust is produced. The larger particles are heavier and fall to the ground, whilst the tiny particles can remain volatile in the air for a long time, with the most hazardous dust being barely visible to the naked eye. This is why every site needs an efficient H-class vacuum for concrete floors.

You and your team can operate safely without worrying about acquiring health problems due to being exposed to dangerous silica dust if you have a suitable H-class vacuum for construction dust or an H-class industrial dust collector in place. The best defence is eliminating dust at the source and never letting it into the air. Grinders, mixers, jackhammers, tile cutters, and drills should all have a practical suction casing or shroud to confine the dust and allow it to be gathered by an effective industrial concrete vacuum system.


New Silica regulations coming into effect around the country mandate the use of H-class vacuums & dust extraction systems when working with Silica containing materials. The size H-class vacuum required is directly related to the types of activities you do. If you operate with hand-held grinders, you'll need a vacuum capable of 25CFM at the end of the hose, per 25mm of grinding disc. 

If you're lucky enough to not use hand-held grinders in your operation, you'll be best contact us to talk about your operation. That way we can recommend an H-class Vacuum sized specifically for your needs. 

H-class vacuum cleaners are an essential component of the dust extraction system used in the workplace to improve the working environment and remove harmful particles from the air. This demand puts a lot of pressure on the dust extractor's ability to separate fine dust. A standardised test classifies the dust extractor to meet the requirements indicated in the applicable work environment laws.

There is a complete description of how construction site vacuum tests are performed. There are three classification levels with tests in line with IEC 60335.2.69 for each class to validate the concrete dust vacuum unit's and filter elements' efficiency.


H Class (High hazard) is the class with the most stringent criteria, stipulating a filtration efficiency of 99.995% for particles measuring from 0.1 to 5.0 μm. The machine is capable of maintaining a MAC (maximum workplace concentration) of <0.1 mg/m3.

All Preparation Equipment is more than eager to assist you with choosing the right type of commercial concrete floor vacuum systems, questions about any of our industrial dust extractor for sale and the best construction vacuum cleaner for your site. Please feel free to reach out to us anytime for the best vacuum for concrete floors.