V-TUF vs Hilti Dust Extractors — M-Class and H-Class Comparison

V-TUF vs Hilti Dust Extractors — Which is Right for Your Application?

Hilti is one of the most recognised names in professional construction tools and dust extraction. V-TUF is a UK manufacturer specialising in health-rated dust extraction and industrial cleaning equipment. Both ranges carry M-Class and H-Class certified dust extractors. This page compares the two ranges on the factors that matter for UK contractors — classification, features, voltage options, spares availability and total cost of ownership.

Competitor specifications are based on published data and are indicative. Verify current pricing and specifications directly with Hilti before purchasing. V-TUF specifications are from UK stock.

M-Class comparison — on-tool extraction for stone cutting and construction dust

Feature	V-TUF MINI HSV X2	Hilti VC 20-UME
Classification	M-Class ✓	M-Class ✓
Tank capacity	15L	20L
Motor power	1400W twin motor	1000W
Voltage	110V and 240V	240V
PTO / auto-start	Yes	Yes
Velocity monitor	Yes — confirms airflow maintained	Filter check indicator
Wet and dry	Yes	Yes
UK spares	UK warehouse — next day	Hilti tool service network
UK price (ex VAT, indicative)	£239.99	~£400–500 (verify with Hilti)

H-Class comparison — asbestos, mould and highest hazard dust

Feature	V-TUF MIDI H 21L	Hilti VC 40-U
Classification	H-Class ✓	H-Class ✓
Tank capacity	21L	38L
Motor power	1250W	1380W
Voltage	110V and 240V	240V
Filter shaker	Yes — automatic	Yes — semi-automatic
Sealed disposal	Standard dust bags	Standard dust bags
UK spares	UK warehouse — next day	Hilti tool service network
UK price (ex VAT, indicative)	£529.99	~£700–900 (verify with Hilti)

Where V-TUF differs from Hilti

110V native rating — V-TUF M-Class and H-Class machines are available in native 110V for construction sites where reduced voltage is mandated. Hilti's vacuum range is primarily 240V; site use typically requires a step-up transformer which most principal contractors do not accept as site-safe.
UK spares from UK stock — V-TUF holds over 2,700 genuine spare parts in UK warehouse with next-day availability. Hilti machines are serviced through the Hilti tool service network which can mean longer turnaround on repairs.
Velocity monitor — the MINI HSV X2 carries a velocity monitor that confirms airflow is being maintained at the tool connection. A standard filter indicator only tells you the filter is blocked after the fact; a velocity monitor gives real-time airflow confirmation.
Price — V-TUF machines are typically 30–50% less expensive than equivalent Hilti specification at the point of purchase, with significantly lower ongoing spares cost.
Longopac sealed bagging — the V-TUF GRINDEX H-Class range includes Longopac sealed continuous bagging, which eliminates filter exposure during emptying — the most common route to H-Class compliance failure. Hilti does not offer this technology in their vacuum range.

Compatible accessories

V-TUF stocks replacement filters and accessories compatible with Hilti vacuum cleaners — useful when a Hilti machine is already in the fleet and replacement parts are needed quickly from UK stock.

Pleated filter — fits Hilti and Kärcher NT →