HDPE (Polyethylene)
Up to ~130°FMost economical
The most popular and least expensive choice, compatible with a broad range of chemicals. Common for DEF, ethylene glycol, bleach, acids and caustics.
HDPE double wall tanksTank-within-a-tank containment
Double wall tanks in HDPE, polypropylene and PVDF (Kynar). If the inner tank ever leaks, the outer tank holds the chemical, so you get secondary containment without a separate dike or basin.
Step 1 · Pick your resin
Most double wall tanks of 5,000 gallons or less are available in all three. Choose by temperature and chemical compatibility.
The most popular and least expensive choice, compatible with a broad range of chemicals. Common for DEF, ethylene glycol, bleach, acids and caustics.
HDPE double wall tanksThe next step up for heat. A strong choice for hot sodium hydroxide and chemicals that don't suit polyethylene.
Polypropylene double wall tanksThe highest temperature and chemical resistance we offer, using Kynar® by Arkema. Chosen when HDPE and polypropylene can't do the job.
PVDF double wall tanksNot sure which resin fits your chemical? Check chemical compatibility
Why double wall
Bailiff makes and sells large double wall plastic tanks for chemical storage, fitted the way your system needs them.
The outer tank catches anything the inner tank lets go, so you may not need a separate dike or containment basin.
The inner and outer tanks are rotationally molded by Bailiff or a trusted molding partner, then welded, assembled and fitted at our Willis, Texas plant.
Flanged, threaded or sanitary tri-clamp fittings, installed in our shop at the locations you specify.
Built at our Willis, Texas plant by a family-owned company that has outfitted tanks since 1981 and molded them since 2000.
Solutions by industry
The chemicals, resins and options each industry uses most, in one place.
Containment for caustic, hypochlorite, acids and coagulants at treatment plants.
See tanks for this industryBulk storage for distributors handling acids, caustics and oxidizers.
See tanks for this industryContainment for liquid fertilizers, acids and crop chemicals.
See tanks for this industryContainment on location for acids, brines and treating chemicals.
See tanks for this industryContainment for acids and process chemicals feeding production lines.
See tanks for this industryStorage applications
Double wall tanks for acids, caustics, oxidizers and fluids that call for extra protection.
Fittings & options
Top fill lines with check valves, vents, insulation, heat tracing, wind and seismic restraints and lifting lugs, installed and tested before your tank ships.
Talk to a tank specialist