The Pan America Environmental Microstax series is a family of coagulation/flocculation systems primarily for use with the Clarisep vehicle washwater treatment systems or other treatment systems. Microstax consists of a flocculation pipe stack, injection quills, chemical pumps and controls.


  • Increases Clarisep solids removal performance
  • Flow rates from 5 to 500 GPM
  • Construction:  PVC, 304/316 SS
  • Less energy use than mixer tanks

Process Overview

The STAX designs are most commonly used wherever solids, oils, fuels, emulsion, metals precipitation, pH neutralization or other  pH reactions, reduction, oxidation and many other types of reactions are required in  for a  wastestream.

How It Works

The STAX Series flocculation systems are a pipe flocculator type of design that provides multiple-chemical reaction contact in a compact, small footprint design without moving parts, wearing components and no need for power. The STAX design uses water turbulence induced by a spiral piping network to mix chemical products into a wastestream.

The design eliminates the need for mixing tanks, mixers and electrical consumption. The process takes place under highly controlled, well-defined and optimised conditions.  No power requirements and no moving parts, which means minimal maintenance. Uniform mixing in the pipe cross-section promotes uniform flocculation. No mixing dead zones.


Ideal For:

  • Frac water
  • Produced water
  • Refineries
  • Biodiesel plants
  • Algae removal
  • Petrochemical plants
  • Dairies
  • Ice cream production
  • Cheese production
  • Bakeries
  • Drinking water pretreatment
  • Sewage treatment plants
  • Slaughter houses
  • Rendering plants
  • Vegetable processing plants
  • Canning
  • Poultry processing
  • Pet food production

Download Documents