STI Comby 4000 Dry Steam & Vac

The STI Comby 4000 Dry Steam & Vac is a top-tier professional dry steam and vacuum system designed for heavy-duty commercial cleaning on a standard 230V / 16A power supply. Delivering exceptional performance with 10 bar pressure and 185°C superheated dry steam, the Comby 4000 provides deep cleaning, sanitising, and degreasing power while simultaneously vacuuming away dirt, residues, and moisture — dramatically reducing cleaning time and improving hygiene results.

Engineered for demanding environments such as food production facilities, commercial kitchens, healthcare settings, automotive workshops, engineering, and contract cleaning, the Comby 4000 produces high steam volumes capable of removing grease, oils, carbon, limescale, and embedded contaminants. The integrated 1400 W vacuum motor ensures powerful extraction, leaving surfaces clean, dry, and ready for use immediately after steaming.

The machine features a 5-litre refill water tank for continuous operation without shutdown, as well as a 5-litre detergent tank, enabling detergent injection directly into the steam flow for tackling stubborn residues and industrial soiling. Powered by a 3600 W maximum heating system, the Comby 4000 offers rapid heat-up times and consistent steam output even in high-demand cleaning applications.

Supplied with the full professional Comby tool kit, operators can clean floors, walls, machinery, upholstery, vehicles, washrooms, kitchen equipment, and detailed areas with ease. Built with robust construction and designed for long service life, the STI Comby 4000 is one of the most capable dry steam and vacuum units available on a single-phase power supply.

Key Features:

• Dual-function dry steam and vacuum – clean and extract simultaneously
• 10 bar pressure & 185°C dry steam – high-performance cleaning and sanitation
• 230V / 16A operation – industrial power without needing three-phase supply
• 5L refill tank – continuous operation with no downtime
• 5L detergent tank – enables detergent injection for stubborn residues
• 3600 W max power heating system – fast heat-up and strong steam output
• 1400 W vacuum motor – powerful extraction of debris, moisture, and residues
• Complete professional Comby tool kit included
• Ideal for food production, commercial kitchens, automotive, healthcare, engineering, and contract cleaning
• Chemical-free or detergent-assisted cleaning

FAQs

What makes the Comby 4000 different from other models?

It delivers 10 bar and 185°C steam — exceptional performance for a machine operating on 230V with a 16A plug, while also integrating a powerful 1400 W vacuum.

Can it operate continuously?

Yes — the 5L refill tank supports continuous use without depressurising the machine.

Does it support detergent injection?

Yes, the 5L detergent tank allows detergent to be injected into the steam line for enhanced cleaning.

Where can it be used?

Ideal for industrial kitchens, food factories, healthcare, engineering workshops, automotive detailing, and demanding contract cleaning tasks.

Does it come with tools?

Yes — the Comby 4000 includes the full professional Comby tool kit.