Mestra 70 L Settling Tank with Wheels & Breaker Grid
Référence: 080089
Large 70 L Settling Tank Mestra — on wheels with breaker grid

Information & main features
Brand: Mestra • Reference / SKU: 080089
- Large 70 L capacity for decantation of loaded water (plaster, sludge, ceramics, metal swarf).
- Breaker grid to break water droplets and help agglomerate fine particles.
- Wheels for easy movement and simplified draining.
- Supplied with fittings and connection accessories.
Why choose the 70 L Mestra settling tank?
Designed for laboratory use, this settling tank efficiently separates heavy particles and reduces the risk of blockages in the drainage system. The breaker grid helps agglomerate fine particles, while the wheels and easy access to the tank make maintenance fast and clean.
Operating instructions (summary)
- Install under the sink (check available height): inlet connected to the sink outlet, outlet from the tank to the main drain (Ø 50 mm, adapt if necessary).
- Position the breaker grid, then check tightness of all connections and the slope of the drain line.
- Carry out draining via the dedicated hose; the wheels make moving the tank easier.
- Clean periodically: remove the grid and accumulated deposits. Recommended frequency: every 2–3 months depending on usage.
Refer to the Mestra instruction manual for detailed steps, diagrams and safety recommendations.
Technical characteristics
| Capacity | 70 L |
|---|---|
| Dimensions | Height 615 mm • Width 520 mm • Depth 600 mm |
| Weight | Approx. 10 kg |
| Connection | Drain outlet Ø 50 mm (to be adapted according to installation) |
| Tank material | Polypropylene |
| Equipment | Breaker grid + wheels + fittings and accessories |
| Brand | Mestra |
| Reference / SKU | 080089 |
Documents & resources
FAQ — frequently asked questions
Where should the Stelling tank be installed?
The tank is placed under the sink, provided there is sufficient height. It is connected between the sink outlet and the main drain line.
Check for a clear height of at least 615 mm under the worktop and ensure compatibility with the Ø 50 mm drain outlet. Make sure access remains easy for draining and cleaning.
How often should it be cleaned?
Cleaning frequency depends on the amount of plaster and sludge produced by the lab. Regular inspection helps avoid excessive build-up of deposits.
In practice, cleaning every 2 to 3 months is recommended, and ideally before deposits reach the level of the fittings. This reduces odours and helps extend the lifetime of the installation.
Is it useful to add a flocculant?
Yes, a flocculant significantly improves decantation of fine particles. The particles agglomerate into heavier flocs and settle more quickly at the bottom of the tank.
The tank stays cleaner and the drain lines clog less often. Odours related to suspended material are also reduced. Always follow the instructions and recommended dosage from the manufacturer.
Large 70 L Mestra stelling tank on wheels

Brand: Mestra • Reference / SKU: 080089
70 L high-capacity decantation tank for laboratories, mounted on wheels with a breaker grid to improve separation of plaster, sludge and heavy particles.
Main benefits
- Large 70 L volume for treating loaded wastewater.
- Breaker grid to help agglomerate fine particles.
- Wheels for easy movement and draining.
- Supplied with connection fittings and accessories.
Technical summary
- Capacity: 70 L
- Dimensions: H 615 mm • W 520 mm • D 600 mm
- Connection: Ø 50 mm drain outlet
- Tank material: polypropylene
- Equipment: breaker grid, wheels, fittings and accessories