Automatic Polymer Dosing Systems
Eliminate human error, reduce chemical waste by up to 30%, and ensure perfect sludge coagulation with our fully automated 3-chamber preparation unit.
The Brain Behind Perfect Flocculation
Inconsistent chemical concentration leads to slow settling times in your clarifier silo and wet cakes in your filter press. PORVOO delivers mathematical precision to your wastewater treatment.
Precision Powder Feeding
A highly accurate screw feeder, driven by a variable frequency drive (VFD), dispenses exact amounts of dry PAM powder to match the incoming water flow, preventing wasteful overdosing.
24/7 Continuous Operation
Unlike manual batch mixing, our system guarantees a continuous supply of matured polymer solution, ensuring your wastewater plant never has to stop for chemical prep.
Anti-Caking Design
Equipped with a specialized hopper heater and a water cyclone wetting system, preventing the polymer powder from clumping and blocking the feed pipe in humid environments.
The 3-Tank Preparation Process
Mixing Chamber
Dry powder and clean water are introduced simultaneously. A high-speed mixer vigorously blends the solution to ensure initial wetting without lumps.
Maturation Chamber
The solution flows over a baffle into the second tank, where a slow-speed agitator gently mixes it, allowing the polymer chains to fully uncoil and mature.
Storage & Dosing Chamber
The fully cured solution enters the final tank. From here, precision dosing pumps inject the ready-to-use chemical directly into your wastewater pipeline.
Built for Industrial Durability
Chemicals can be highly corrosive. The entire PORVOO dosing unit, including the tanks, agitator shafts, and propellers, is constructed from premium SUS304 / SUS316L Stainless Steel to guarantee decades of rust-free service.
Upgrade to Automated Flocculation
Capacities ranging from 500 Liters/Hour up to 10,000 Liters/Hour. Tell us your wastewater capacity, and we will quote the exact unit you need.












