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Fullset Kitchen Duct Cleaning Equipment
Eliminate fire risks, reduce downtime, and guarantee compliance without sending a single human into the danger zone.
Purchase Intent

The Zero-Entry Solution for Industrial Kitchen Exhausts

Grease is a Liability. The RJ-BOT Fullset is Your Insurance.

In the industrial cleaning sector, you aren't just fighting dirt; you are fighting risk. Hidden grease buildup in narrow ducts is the #1 cause of kitchen fires and insurance audit failures. Manual scraping is slow, inconsistent, and dangerous.


The Kitchen Clean Fullset transforms duct maintenance from a chaotic manual chore into a precise, automated operation. We designed this ecosystem to deliver the one thing facility managers crave most: Total Certainty.

1.Certainty of Safety: Operators stay clean in the safe distance; the robot does the dangerous work.

2.Certainty of Quality: 95°C hot water and 2900 PSI pressure remove what manual tools leave behind.

3.Certainty of Proof: Integrated HD cameras provide the timestamped video evidence your auditors demand.

The G36 robot is a machine going inside the ducts, it need chemicals, high pressrue, hot water to clean grease.

1. The Navigator: G31/G36 Robotic Crawler

  • Navigate complex duct networks like a surgeon. With magnetic traction and cinema-grade lighting, the G31/G36 enters spaces >280mm that are impossible for human crews to access. It maps the risk and targets the solution.

2. The Eraser: P40 Industrial Pressure & Vacuum Unit

  • Grease that has hardened for years doesn't stand a chance against 2900 PSI. But power is nothing without control—the twin-motor vacuum extraction system ensures 98% of the wastewater is captured instantly. No leaks. No kitchen contamination.

3. The Melter: P32 High-Performance Diesel Heater

  • Cold water pushes grease; hot water destroys it. The P32 delivers continuous 95°C water, liquefying solid fats on contact. This allows for rapid cleaning even in freezing winter conditions, cutting your job time by 50%.

4. The Sanitizer: P24 Chemical Application System

  • A dual-pump system that blankets the duct in degreasing chemical before the wash, breaking down molecular bonds for a "bare metal" finish.

ComponentKey SpecThe Operational Advantage
G31/G36 Robot360° RotationHits every corner; no "blind spots" left for auditors to find.

P40 Pump

2900 PSI
3000 W vacuum

Strips ductwork to bare metal, resetting its lifespan.
P32 Heater95°C OutputMelts solidified grease instantly, reducing labor hours.
P24 SprayerDual PumpsRedundancy built-in. If one pump stops, the job continues.
G11 Bucket
20LStorage of waste oil and water


FAQ: Commercial Kitchen Cleaning Machines

Q: How often should ducts be cleaned with machines?

A: Frequency depends on volume:

High-output kitchens: Monthly (24hr restaurants)

Medium-volume: Quarterly (school cafeterias)

Pro Tip: Use G31/G36's grease thickness reports to customize schedules.

Q: Can these machines clean 90° duct elbows?

A: Due to G31/G36 its own gravity and water pressure, the robot is not recommended to be used in vertical cleaning.

Q: What makes RJ-BOT different from Tegras systems?

A: Three key advantages:

Narrower access (280mm vs Tegras' 300mm minimum)

Heated cleaning (P32 vs cold-water competitors)

Compliance automation (digital reports vs paper logs)

G31 Robot

* Obstacle-Crossing Ability:  <30°
* Rated Voltage: 220V / 110V / 230V
* Travel Speed: 7-8 m/min
* Spray Gun Rotation Angle: 360° spiral cleaning
* Product Dimensions: 280 (W) × 175 (H) × 410 (L) mm

P40 High pressure washer with suction function

- Oil Suction Power: 3000W
- Motor Power: 4.5KW
- Water Flow Rate: 20 L/min
- Water Pressure: 180-200 BAR
- Product Dimensions: 710 (W) × 730 (H) × 710 (L) mm

P24 Spraying machine (dual pump model)

- Inlet Hose Length: 2m
- Outlet Hose Length: 15m
- Wire Cross-Section: 0-2.2mm²
- Voltage/Power: 24V/100W × 2
- Product Dimensions: 310 (W) × 148 (H) × 330 (L) mm

P32 Diesel heater

- Fuel Tank Capacity: 12L 

- Operating Temperature: 0-90°C
- Product Power: 300W
- Heating Rate: 10L/min
- Product Dimensions: 380 (W) × 670 (H) × 580 (L) mm

G11 Waste oil recycling bucket

- Product Weight: 11.65 kg
- Product Capacity: 20L
- Product Dimensions: 330 (W) × 450 (H) × 360 (L) mm

1. G31 Robotic Cleaning Machine / G36 machine: Precision in Narrow Ducts

Unlike generic "duct cleaning robots", the G31 specializes in >280mm commercial kitchen ducts with features:

Navigation: Maps duct networks and identifies high-risk grease pockets

Dual-Module Cleaning:

Rotary water jet scrape hardened deposits

Integrated chemical nozzles apply approved solvents

Compliance Documentation: Timestamped reports for insurance audits

Technical Edge: Magnetic wheels enable stability.

2. P40 High-Pressure & Vacuum System: Industrial-Grade Power

When paired with the G31/G36, this 2900 PSI pressure washing machine solves key industry challenges:

Simultaneous Wash/Extraction: Twin 3000W vacuum motors prevent contaminated water leakage

Flow Optimization: Adjusts pressure based on grease density

Efficiency Data: Cleans 12m/hour vs manual scraping's 3m/hour - ideal for factory canteens with 100m+ ducts.

3. P24 Chemical Spray Machine: Smart Sanitization

This dual-pump system addresses ability to dissolve oil and fat:

Two-Stage Process:

Degreaser application via high-velocity spray gun or robot

Disinfectant fogging integrated with G31 robot

Zero-Downtime Design: Backup pump activates automatically if primary fails

4. P32 Diesel Heating Machine: Cold-Climate Solution

Essential for kitchen where fats solidify:

95°C Water Output: Kitchen grease in sub-zero environments

Fuel Efficiency: 30% less diesel than competitors 

System Integration: How Machines Work Together

The G36 robot is a machine going inside the ducts, it need chemicals, high pressrue, hot water to clean grease.


Operational Workflow:

  1. Inspection Phase: G31/G36 maps duct with HD cameras

  2. Pre-Treatment: P24 applies degreaser to heavy buildup zones

  3. Core Cleaning: P40 delivers heated high-pressure water via G31/G36

  4. Validation: Robot rescans, generating digital compliance reports

Technical Specifications Table

ProductKey FeatureTechnical SpecIndustry Application
G31/G36Pipe CompatibilityAbove 280mm diameterNarrow restaurant ducts
Cleaning MethodRotary nozzles + cameras
P40Water Pressure2900 PSIHardened grease removal
Vacuum PowerTwo-motors 3000W
P24Spray ModesDirect gun/robot-integratedChemical sanitization
RedundancyDual-pump backup
P32Heating Capacity95°C outputCold-climate operations