Sigma400 Series Bulk Solids Cooler
The Solex heat exchanger is a unique and ideal design for heating and cooling chemicals of all types, including:
- Ammonium Sulphate
- Boric Acid
- Calcium Chloride
- Calcium Hypochlorite
- Defluorinated Phosphate
- Soda Ash
- Neopentyl Glycol
- Potassium Sulphate
- Potassium Chloride
- Sodium Chloride
- Sodium Bisulfate
- Sodium Fluoborate
- Sodium Percarbonate
- Superabsorbent
- Tetrapotassium Phosphate
- Tri-Calcium Phosphate
View references for chemicals.
Why is Solex technology better for cooling chemicals? Learn more
The ultra-efficient and compact design of the Solex heat exchanger make it ideal for heating and cooling fertilizers of all types.
- Ammonium Nitrate (AN, CAN, LDAN)
- Urea Prills & Granules
- NPK & PK Fertilizers
- Phosphate Fertilizers (MAP, DAP, TSP)
- Ammonium Sulphate
- Ammonium Sulphate Nitrate
- Potassium Nitrate
- Potassium Sulphate
- Scotts® Turf Builder®
- Sulphur Coated Urea
View references for fertilizers.
Why is Solex technology better for cooling fertilizers? Learn more
The Solex heat exchanger is a sealed unit making it a unique and ideal design for heating and cooling polymers of all types. It can operate with blanket gas or a purge gas stream such as in degassing and conditioning applications.
- PE (Powder & Pellets)
- PP (Powder & Pellets)
- PA
- PC
- PET
- PVC
- TPU
- EPR
- ABS
- POM
- EVOH
Why is Solex technology better for cooling polymers? Learn more
The Solex SIGMA series cooler is recognized as a proven, cost effective solution for cooling sugar crystals. Sugar products handled include:
- Beet Sugar
- Cane Sugar (Refined)
- Powdered Sugar
- Starch Derivatives (Isomaltose, Dextrose)
Why is Solex technology better for cooling sugars? Learn more
The Solex heat exchanger is ideally suited for cooling minerals, metals, catalysts, especially for highly abrasive products. Products that are processed at very high temperatures (up to 1000°C) can be efficiently cooled with the Solex SIGMA1000 series cooler.
- Activated Carbon
- Activated Alumina
- Carbon Black
- Catalyst
- Chromite Sand
- Ceramic Beads
- Clay Granules
- Coal Ash
- Coal Fines
- Copper Ore
- Copper Powder
- Fluid Cracking Catalyst
- Limestone
- Nickel Chloride
- Nickel Kiln Dust
- Nickel Oxide
- Petroleum Coke
- Phosphate Rock
- Resin-Coated Sand
- Silica Sand
Why is Solex technology better for cooling minerals, metals and catalysts? Learn more
The Solex technology has been used effectively for heating, cooling and drying various types of oilseeds, grains and other food products, including:
- Animal Feed
- Bird Seed
- Canola
- Corn Germ
- Distillers Dry Grain Solids
- Isomalt Crystals
- Lysine
- Methionine
- Popcorn
- Rape Seed
- Rice
- Salt
- Soybean
- Sugar
Biosolid pellets are formed by drying sewage sludge to make an organic fertilizer. The pellets must be cooled before they are conveyed to storage bins to prevent smoldering and combustion.
The Solex SIGMA series cooler has been used to cool dried biosolids since 1992, with units supplied worldwide.
View references for dried biosolids.
Why is Solex technology better for cooling dried biosolids? Learn more






