DEMA Portable Fog Unit 10 Gallon – Compressed-Air Fogger

Description

Ultra-fine fog coverage from floor to ceiling — the DEMA Portable Fog Unit deploys 15-micron droplets across up to 38,000 cubic feet of airspace, reaching every surface that spray simply can’t.

The DEMA Portable Fog Unit (10 Gallon) is a compressed-air-powered fogging system engineered for commercial and institutional environments that require thorough, wide-area disinfection, sanitising, or odour control. Unlike foam or spray systems that treat only visible contact surfaces, the DEMA fogger generates ultra-fine 15-micron droplets at 50 psi — a particle size small enough to remain airborne, travel into hard-to-reach areas, and settle uniformly on all exposed surfaces including ceiling structures, shelving voids, and equipment undercarriages. With a system capacity of up to 38,000 cubic feet, one full 10-gallon tank delivers approximately one hour of continuous fogging coverage.

The unit’s three-nozzle telescoping fog mast adjusts from 3.5 to 8.5 feet in height, allowing operators to direct fog output at the optimal elevation for airspace coverage and surface fall-out across rooms of varying ceiling heights. Cart-mounted for easy repositioning across facilities, the fogger draws from a pre-mixed solution in a natural-colour translucent tank for simple product level monitoring — with a hinged lid available in five colours for clear chemical identification and a front-facing drain for efficient emptying. A quick-change pump, in-line strainer to protect the pump from debris, anti-kink hose protection, and tool-free hinged back plate ensure fast maintenance and minimal downtime between applications.

Why professionals choose the DEMA Portable Fog Unit

• 3-Nozzle Telescoping Fog Mast — Adjustable 3.5–8.5ft Height — Three nozzles on a height-adjustable telescoping mast direct ultra-fine fog at the optimal elevation for even airspace coverage and surface settlement — effective across rooms, cold stores, and large industrial spaces with varying ceiling heights.
• 15-Micron Droplets — Reaches Where Spray Can’t — At 50 psi the fogger produces 15-micron droplets that remain airborne, penetrate voids, crevices, and overhead structures, and settle uniformly across all exposed surfaces — delivering sanitiser coverage unreachable by conventional contact spray or foam systems.
• Up to 38,000 Cubic Feet Coverage Per Tank — One litre of solution covers approximately 1,000 cubic feet, with a full 10-gallon tank providing around one hour of operation and up to 38,000 cubic feet of coverage* — making large-scale facility sanitising practical without constant refilling. (*Varies with humidity, airflow, and product used.)
• Portable Cart-Mount — Deploy Anywhere, No Fixed Installation — Wheels allow the unit to be repositioned across a facility — cold stores, processing areas, accommodation rooms — delivering on-demand fogging wherever required without permanent plumbing or installation.
• Quick-Change Pump & Tool-Free Maintenance — The hinged back plate gives immediate access to all internal components without tools, and the quick-change pump minimises downtime during servicing and chemical switching — keeping the fogger ready for the next application without specialist assistance.

Specifications

Where the DEMA Portable Fog Unit works best

• Commercial Facility Disinfection — Deploy in food processing plants, aged care facilities, healthcare spaces, and institutional venues for thorough airspace and surface disinfection — 15-micron droplets settle across overhead structures, shelving undersides, and equipment voids unreachable by conventional contact spray.
• Cold Storage & Produce Room Sanitising — The portable cart positions inside refrigeration rooms and cold stores for complete surface and air sanitising between stock cycles — fog penetrates shelving voids and ceiling rails that wand-spray systems miss entirely.
• Hospitality & Accommodation Room Treatment — Fog guest rooms, corridors, and shared spaces with disinfectant or odour-neutralising product between occupancy — one timed application covers the entire room volume without manual surface-by-surface wiping.
• Produce Storage & Agricultural Facilities — Wide-area fogging for mould suppression, pest control agents, and surface sanitising in packing sheds and cool rooms — the telescoping mast delivers fog at the correct height for even airfall across racked storage areas.
• Emergency & Outbreak Response Sanitisation — When a facility requires rapid, comprehensive disinfection after a contamination event or illness outbreak, the DEMA fogger delivers fast, full-room chemical coverage from a single mobile unit — without the time and labour of manual surface-by-surface application.

Frequently asked questions

How is the DEMA Portable Fog Unit different from DEMA’s foam units like the 910 and 925?

The foam units (DEMA 910 and 925) produce thick, clinging foam applied directly to contact surfaces — ideal for floors, walls, and equipment where dwell time and surface contact cleaning are required. The Portable Fog Unit produces ultra-fine 15-micron droplets that travel through the air and settle across all exposed surfaces including overhead structures, voids, and areas unreachable by foam or spray. The fogger is the right choice when comprehensive airspace disinfection and wide-area surface fall-out coverage are needed rather than targeted contact-surface cleaning.

What chemicals can be used in the DEMA Portable Fog Unit?

The fogger is compatible with fogging-grade disinfectants, sanitisers, and odour control products in pre-mixed aqueous solution form. Chemical suitability depends on pump and seal materials — contact Prochemicals to confirm the right product and dilution for your application and to verify compatibility with the unit.

How large an area can one tank realistically cover?

One litre of solution covers approximately 1,000 cubic feet, with a full 10-gallon (approx. 37.85L) tank providing up to 38,000 cubic feet of coverage at around one hour of continuous run time. Actual area covered will vary based on room geometry, humidity, airflow, and the product being used.

Does the fogger need a fixed compressed air installation?

The fogger requires a compressed air supply of 50 psi at 9 CFM — connectable to a standard facility air line or a portable compressor. The cart-mounted design allows it to be repositioned to different air supply points across your facility. No electrical connection is required at the spray point.