Tank Cleaning Robot  

Weda’s robotic cleaning systems help you clean tanks, lagoons, and reservoirs without draining water — reducing downtime, labor, and environmental impact in
one solution.

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Safer, Faster, Lower-Cost Tank Cleaning

Manual tank cleaning drives up labor costs, extends downtime, and introduces unnecessary safety risk. The Tank Cleaning Robot eliminates human entry, standardizes the process, and gets assets back online faster—without compromising cleaning quality. 

For smaller tanks and confined aquatic environments, the Weda W50 provides agile, cost-efficient cleaning. It lifts sediment and biofilm while keeping operations running.

The Cost of Manual Tank Cleaning

Confined-space entry and variable cleaning methods make planning difficult and expensive. Even with semi-automated tools, crews still spend hours inside hazardous environments, causing unpredictable timelines and outcomes.

  • High downtime due to lengthy, manual cycles
  • Safety exposure from toxic residues and confined spaces
  • Inconsistent results driven by human variability
  • Compliance pressure and rising insurance costs

No-Entry Cleaning That Delivers

Operators control the robot from outside the tank. The system provides repeatable coverage from light film to heavy sludge, reducing risk while improving throughput.

  • No human entry: reduce risk and simplify compliance
  • Remote control: precise, trackable process
  • Industrial-grade build: reliable in harsh conditions

ROI That Procurement Can Model

Shorter cleaning cycles, fewer people on site, and faster restarts translate into measurable savings. Most teams see significantly more production hours per year when downtime is reduced.

  • Downtime reduction (up to 70%) — more uptime, more output
  • Lower labor cost — no confined-space crews
  • Better safety record — potential insurance benefits
  • Consistent quality — repeatable, auditable results

Actual impact varies by tank size, residue, and site conditions.

Technical Highlights

Designed for continuous industrial use and easy integration into existing workflows.

  • No-entry cleaning system for confined spaces
  • Remote operator control and monitoring
  • Handles a wide range of residues
  • Works within standard safety protocols

Submerged Cleaning Use Cases — Without Draining Water

Sludge removal Sludge removal
Sediment extraction Sediment & silt extraction
Desilting tanks Desilting tanks and lagoons
Algae cleaning Algae and biofilm cleaning
Chemical residue Chemical residue removal
Pit dredging Pit, sewer & tunnel dredging
Micro-dredging Micro-dredging for tight/confined areas
Confined space Confined space and no-man entry jobs

Designed for Contractors Who Want Speed, Safety — and Sustainability

construction Heavy-duty engineering
Built for sludge, sediment, and thick industrial residues
sports_esports Remote operation
1 trained operator → full control, no tank entry
water Water-saving tech
Clean while submerged — no water wasted, no process halted
build Easy servicing
Built with rugged, industrial-grade components
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Flexible ownership
Buy or lease, with financing to fit your business model
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Onboarding & support
2-day training, full-service support, spare parts
“
“Weda’s robot let us double our output and eliminate confined space entry — all without draining a single tank.”

— Operations Director, Cleaning Contractor, Canada

Let’s Build You a Robotic Cleaning Solution That Saves Time, Money — and Water

Whether you clean tanks, dredge sludge, or maintain critical infrastructure — our team will help you select the right system, train your operators, and optimize your cleaning workflow with zero water waste.

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