
Thermal Fogging: Built for Large-Area Outdoor Coverage
Thermal mode is what municipal and district health teams reach for during dengue and malaria drives — it produces a visible, far-carrying fog that covers open ground fast, which is exactly what large-scale outdoor vector control needs.
Thermal vs Cold — Which Mode Do You Need?
Choosing between thermal and cold fogging isn't about which one is "better" — it's about where you're spraying and what you're spraying around.
Go thermal when you're working outdoors. A thermal fogging machine heats the chemical solution to produce a dense, visible fog that carries across open ground — streets, drains, parks, agricultural fields, and construction sites. That reach and visibility is exactly what makes thermal fogging the standard choice for municipal dengue and malaria control drives, where the goal is covering a large outdoor area quickly and confirming the spray has actually reached every corner.
Go cold when you're working indoors or around people. A cold fogging machine skips the heat entirely and uses mechanical pressure to produce a much finer mist. There's no smoke, no strong heat signature, and the droplets stay suspended in the air longer for even coverage — which is why cold fogging is the safer, more practical option for hospitals, food processing units, warehouses, poultry sheds, and any occupied indoor space where a thick visible fog would be impractical or unwelcome.
Still not sure which one your job needs? As a rough rule: if you can picture the space open to the sky, thermal is usually right. If you're picturing walls, ceilings, or people working nearby, cold is the safer call. And if your operation genuinely needs both — which is common for pest control companies handling a mix of municipal and facility contracts — that's exactly the gap the 100XTFS50 is built to close, running thermal and cold fogging from the same 12V unit instead of asking you to carry two machines.
Technical Details
Full Specifications
General
Performance
Engine
Tank
Dimensions
Compliance
Watch In Action
Thermal & Cold Fogging Machine-100XTFS50 — Product Demo

01
SUPERIOR VENTURI QUALITY
100% Stainless Steel Construction
Built from premium stainless steel using precision machine welding for maximum strength and durability. The seamless construction minimizes weak points, resists corrosion, and maintains reliable performance even after long-term use.

02
ULTRA FINE MIST TECHNOLOGY
Uniform Droplet Distribution for Maximum Coverage
Our advanced mist cold fogging system produces ultra-fine droplets that remain suspended in the air for longer, ensuring uniform chemical distribution, improved penetration, and effective coverage while minimizing chemical consumption.

03
Cold fogging : Water-Based Formulations — Lower Operating Cost
No oil carrier required — direct chemical dilution in water
Thermal foggers require oil-based carrier formulations, which add cost per hectare. The cold fogger works directly with water-diluted concentrates — significantly reducing chemical cost per square metre. For hospital disinfection programmes and public health operations requiring daily or twice-daily application, the operating cost saving is substantial over a season.
Key Features
Thermal & Cold fog
Water & diesel based solutions
Water and oil-based formulation compatible
Button start operation
Auto Start
Output Rate
50-100 L/hr
8 kg empty weight
Available on GeM
government procurement ready
Applications
Certifications & Approvals
Built to standard. Verified by labs.
From the Field
Thermal & Cold Fogging Machine-100XTFS50 — Real-world Deployments





Common Questions
Frequently Asked Questions
What type of chemicals can be used with this machine?
Compatible with all WHO-approved thermal fogging formulations: oil-based pyrethroid insecticide concentrates, fungicides, and approved disinfectants. The Plastic tank handles all standard formulations without corrosion. Always use chemicals approved for oil based carrier formulation for thermal fogging and water-based concentrates for cold fogging.
What is the actual spray range?
Under sheltered indoor or low-wind early morning conditions, effective thermal fog range is 3–8 metres from the nozzle. For outdoor municipal operations before sunrise (wind under 2 km/h), fog dispersal can cover 8–12 metre radii. Wind significantly affects coverage — early morning operations are strongly recommended.
Is this machine suitable for government tenders?
Yes. 100X Circle is GeM-registered and MSME/UDYAM certified. Products are listed on the Government e-Marketplace for direct purchase. We provide complete tender documentation: product test certificates, ISO 9001:2015 certificate, GST registration, MSME certificate, technical datasheet, and safety data sheets. Tender enquiries are responded to within 24 hours.
How do I start the machine?
1) Fill chemical tank and fuel tank. 2) Ensure 12V battery is charged. 3) Hold start button for 3 seconds until ignition fires. 4) Allow 30–45 seconds warm-up. 5) Open chemical valve slowly to begin fogging. Shutdown: close chemical valve, hold shutdown button 5–6 seconds
What PPE is required for operation?
Operators must wear: full-face respirator or N95 mask, chemical-resistant gloves, protective eyewear, and long-sleeved protective clothing. Do not operate in enclosed spaces without adequate ventilation. Follow chemical manufacturer's PPE guidelines for the specific formulation being used.
What is the fuel consumption?
Approximately 2.5-3 litres of unleaded petrol per hour during continuous operation. The 2-litre fuel tank provides approximately 40 minutes runtime. For extended operations, carry spare fuel. Use unleaded petrol with no ethanol as specified in your model's operator manual.
Can this machine be used for agricultural applications?
Yes. Thermal fog is widely used for crop protection in paddy, cotton, and vegetable cultivation. Thermal fog penetrates dense canopy — reaching leaf undersides where pests like whitefly and thrips harbour — unlike conventional compression sprayers. Use oil-based insecticide or fungicide formulations approved for thermal application. Apply during early morning or evening when wind is calm.
How long does the 12V battery last, and how is it charged?
The 12V battery powers the auto-start ignition only — not continuous operation. Recharge after each use with the supplied charger (5–6 hours). Battery life is approximately 100–150 start cycles before replacement is needed.
What spare parts are available and how quickly can I get them?
100X Circle stocks all critical spare parts at our Gurugram facility: nozzle assembly, fuel cap, chemical tank, 12V battery, carburetor set, chemical hose, air filter, pump kit, and ignition components. Standard parts ship pan-India within 3 working days. Emergency same-day dispatch available for orders before 12 PM. Parts availability guaranteed for minimum 5 years from purchase.
Is training provided with purchase?
Yes — complimentary video for operator training with every purchase. Individual/small-fleet buyers receive video training materials and a operator manual. For bulk orders (5+ machines), on-site training at your facility can be arranged on chargeable basis. Training covers safe start/shutdown, chemical handling, PPE, field maintenance, and basic fault diagnosis.
What is the warranty?
6 months manufacturer warranty from purchase date. Covers manufacturing defects and material failure under normal operating conditions. Does not cover damage from incorrect chemical use, physical damage, or unauthorised modifications. Warranty claims require original purchase invoice. Claims assessed and resolved within 5 working days.
Can this machine be used for dengue control programmes?
Yes. Thermal fogging is the WHO-recommended method for adult mosquito control during dengue, malaria, and chikungunya outbreak responses. Use pyrethroid insecticide formulations approved for thermal fogging. Follow National Vector Borne Disease Control Programme (NVBDCP) guidelines for dosage, timing, and operational protocols.
What is the delivery timeline?
Standard pan-India delivery: 5–7 working days. Bulk government/institutional orders (10+ units): 10–15 working days. Emergency response orders can be expedited — contact us with your requirements. Volume pricing available for 5+ units. Special terms for government procurement through GeM.
How do I clean and maintain the machine after use?
After each use: 1) Flush chemical tank with clean water or clean oil. 2) Run the flush through the system for 30 seconds. 3) Close all valves and drain remaining fuel/chemical. 4) Wipe exterior with dry cloth. 5) Recharge the 12V battery. 6) Store in a dry, ventilated location away from direct sunlight. Full servicing recommended after every 50 hours of operation.
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