Pump Service | Well Repair | Tanks | Sprayers | Irrigation Pumps | Hose & Tubing | Pipe | Valves | Fittings | Hydraulic Hose | Excavation | Well Testing | (208) 733-1240
Poly Tanks
- Vertical tanks
- Cone bottom tanks & stands
- Free standing horizontal tanks
- Elliptical tanks & cradles
- Water only vertical tanks
- Pickup truck tanks
- Spot sprayer tanks
- Pest control operator (PCO) tanks
- 10-15,500 gallon capacities available
- Custom applications
- and more!
Have questions? Our friendly staff is always happy to help!
Need an awesome tank? We want to help!
- Water tanks
- Stock tanks
- Plastic tanks
- Cisterns, reservoirs & aquifers
- Holding & storage tanks
- Underground storage tanks
- Dairy and farm applications
Floyd Lilly Company has a large selcection of Ace Roto Mold tanks in stock!
Ace Roto-Mold, a division of Den Hartog Industries, is well known for quality plastic tanks and accessories that fit a variety of industrial and agricultural containment needs. In addition to the extensive line of Liquid Storage & Containment tanks manufactured by Ace Roto-Mold, this division also produces Septic/Cistern tanks, Marine Products, and Custom Rotational Molded products for a variety of industries.
Since 1976, Den Hartog Industries has been committed to providing quality products and innovative, industry-leading service solutions with integrity.
Vertical Tanks – Dome Top
10 – 15,500 Gallon Capacities
Vertical – Dome Top tanks are free standing with a flat bottom for indoor or outdoor installations. Ace Roto-Mold Vertical Tanks conform to the requirements of NSF/ANSI Standard 61. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
Vertical Tanks – Dome Top, Features & Specs, CLICK HERE!
Vertical Tanks – Flat Top
55 – 850 Gallon Capacities
Vertical – Flat Top tanks feature additional flats for fitting installation or mounting. Tank are free standing with a flat bottom for indoor or outdoor installations. Ace Roto-Mold Vertical Tanks conform to the requirements of NSF/ANSI Standard 61. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
Cone Bottom Tanks – Dome Top
300 – 8,250 Gallon Capacities
Cone Bottom Tanks are selected when a more complete drain out of stored chemical is required in indoor or outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
Cone Bottom Tanks – Flat Top
55 – 2,550 Gallon Capacities
Cone Bottom Tanks are selected when a more complete drain out of stored chemical is required in indoor or outdoor installations. Flat Top Cone Bottom Tanks feature additional flats for fitting installation or mount. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
Horizontal Tanks
25 – 500 Gallon Capacities
Round Horizontal Tanks are selected when transportable (non DOT regulated) containment is required for indoor or outdoor applications. Tanks require skids and bands to support the round bottom. All tanks are equipped with drain out sumps. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Elliptical Tanks – Flat Top
85 – 1600 Gallon Capacities
Elliptical Tanks can be selected for stationary or transportable (non DOT regulated) applications both indoors and outdoors. The elliptical tank lowers the center of gravity to enhance stability and visibility. The tanks feature a standard 2-1/2” collection sump on the bottom for full drain out. An 8-1/2” deep sump option is available on five sizes. Sump is located directly under the lid on standard tanks, but a center sump option is available on tanks from 500-1250 gallons. These tanks require the bottom to be fully supported with a cradle for use. The tanks are manufactured from medium-density polyethylene with U.V. stabilizers and are designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Free Standing Horizontal Bulk Storage
Without Sump
35 – 4250 Gallon Capacities
Free Standing Leg Tanks are selected when transportable (non DOT regulated) containment is required for indoor or outdoor applications. Leg Tanks are equipped with molded-in legs to support the tank and band locators for tie down. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Free Standing Horizontal Bulk Storage Tanks without Sump, Features & Specs, CLICK HERE!
Hoops & Skids, Features & Specs, CLICK HERE!
Powder-Coated Steel Banks with J-Bolts, Features & Specs, CLICK HERE!
Powder-Coated Formed Steel Bands with Feet, Features & Specs, CLICK HERE!
Free Standing Horizontal Bulk Storage
With Sump
15 – 4250 Gallon Capacities
Free Standing Leg Tanks are selected when transportable (non DOT regulated) containment is required for indoor or outdoor applications. Leg Tanks are equipped with molded-in legs to support the tank and band locators for tie down. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators. Skid required to support elevated legs.
Free Standing Horizontal Bulk Storage Tanks with Sump, Features & Specs, CLICK HERE!
Hoops & Skids, Features & Specs, CLICK HERE!
Powder-Coated Steel Banks with J-Bolts, Features & Specs, CLICK HERE!
Powder-Coated Formed Steel Bands with Feet, Features & Specs, CLICK HERE!
Pick Up Tanks
200 – 400 Gallon Capacities
Pick Up Tanks are selected as applicator tanks or when transportable (non DOT regulated) containment is required. Tanks are designed to fit most pickup trucks. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
The distinct shape of the new 205 & 305 gallon low-profile tanks allow for full use of
truck bed space and are designed for improved rear vision.
205 gallon tanks fit in the following trucks:
Nissan Frontier, GMC Canyon, Toyota Tacoma, Ford Ranger, Dodge Dakota, Chevrolet Colorado
305 gallon tanks fit in the following trucks:
Ford F-150, 250 & 350
Dodge Ram 1500, 2500 & 3500
Chevrolet Silverado 1500, 2500 & 3500
Toyota Tundra
GMC Sierra 1500, 2500 & 3500
Lincoln Mark LT
Syphon tube included with all Pick Up Tanks
Pest Control Operator (PCO) Tanks
With Sump
35 – 300 Gallon Capacities
PCO tanks can be selected for stationary or transportable (non DOT regulated) applications both indoors and outdoors. The tanks have a rounded bottom for best fluid drainage and a 2” deep sump option is also available. PCO tanks must be securely anchored for use in transportable applications and galvanized steel bands are available for this purpose. PCO300-37 comes with an internal baffle for support and fluid control. The tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity.
Pest Control Operator Tanks, Features & Specs, CLICK HERE!
Powder-Coated Steel Banks for PCO Tanks, Features & Specs, CLICK HERE!
Ace H2O Water Only Tanks
2500 – 3000 Gallon Capacities
These Water Only Vertical tanks are freestanding for indoor or outdoor stationary applications. They are designed for the storage of chemicals with a specific gravity of 1.0 or less. They are manufactured from FDA compliant high-density polyethylene with U.V. stabilizers. The tanks are available in dark green.
Stock Tanks
50 – 920 Gallon Capacities
Stock tanks are designed for portable livestock watering. Tank tops, sides and bottom are ribbed for strength. Drain plug is provided on all tanks except 124 models. Tank models are nestable for shipping and storage. Tanks are manufactured from U.S.D.A.-compliant low-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.0 specific gravity.
Crop Care Tanks
500- 1500 Gallon Capacities
Crop Care Tanks are designed for OEM sprayer applications that contain chemicals rated for contact with polyethylene. Hoop recesses are provided around the tank to facilitate installation and anchoring. Wide bottom tanks are available with either a box-style or sloped-style sump on the bottom for withdrawal. Narrow bottom tanks are cut out on each side to facilitate narrow track widths and are only available with a sloped-style sump. Larger tanks are furnished with polyethylene baffles for fluid control and a five-gallon rinse tank. The tanks are manufactured from high-density polyethylene with U.V. stabilizers and are designed for liquids of up to 1.9 specific gravity. Tanks are shipped on returnable pallets. Fittings are shipped loose.
Crop Care Tanks, Features & Specs, CLICK HERE!
Spot Sprayers
14 – 60 Gallon Capacities
Spot Sprayer Tanks are designed as portable applicator supply tanks and are equipped with pump and equipment mount inserts. Tanks are equipped with molded-in legs to support the tank and band locators for tie down. Tanks mount with bottom inserts. All tanks are available with drain out sumps. Tanks are manufactured from linear low-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Feed Carts
3.5 Bushel Capacities
Feed carts come equipped with a polyethylene feed container with a capacity of 3.5 bushels. The steel base comes assembled with rubber wheels that can be upgraded to the deluxe model.
Fuel Tanks
6 – 12 Gallon Capacities
Typically used as a fuel tank on power equipment, these specialty tanks are rectangular tanks made for indoor or outdoor, stationary or transportable applications. Tanks are manufactured from high-density cross-linked polyethylene with U.V. stabilizers and are available in natural and black colors. Tanks are designed for the containment of all chemicals (including gasoline and diesel fuels) rated for contact with cross-linked polyethylene. Tanks must be securely anchored for use in transportable applications. The standard weight tank is designed for chemicals with a specific gravity of 1.75. It is provided with a collection sump on the bottom for fitting installation, but because of the variety of applications, no fittings are furnished. Please consult the factory regarding available fittings.
Gusseted Vertical
1050 – 15,500 Capacities
Gusseted Vertical Tanks are free standing with a flat bottom for indoor or outdoor installations. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.5 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Inductor Tanks
7 – 110 Gallon Capacities
Inductor Tanks are selected as supply tanks for application systems and when a more complete drain out of stored liquids is required in indoor or outdoor applications. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Inductor Tanks, Features & Specs, CLICK HERE!
Liquid Feeder Tanks
155 – 285 Capacities
These Lick Tanks are designed for dispensing liquid feed supplements to livestock. Tanks are equipped with rotary dispensing wheels and fill port. Lick Tanks are manufactured from low-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.5 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators. Wheels sold separately.
Mineral Feeders feature a heavy metal base and pivot system to prevent mineral loss in wind. Polyethylene feeder housing is corrosion resistant with U.V. inhibitors. Feeder capacity is 100 lbs. and is U.S.D.A. compliant.
Pallet Paks
150 – 210 Gallon Capacities
Pallet Pak units are designed for light-duty transport (non DOT regulated) for indoor or outdoor applications. The base of the pallet frame is designed for forklift transportability. The rectangular pallet paks have a metal frame and plastic base. The vertical paks have poly bases. The tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Open Top Containment Tanks
55 – 6800 Capacities
Open Top Tanks are selected for collection systems, temporary liquid storage, or as secondary containment for vertical tanks in indoor or outdoor installations. Tanks are manufactured from medium or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators. The Open Top Rectangle Tanks (RT) are ONLY for secondary containment purposes. They are not to be utilized for primary storage of liquids.
Open Top Cone Bottom Tanks
55 – 2610 Gallon Capacities
Open Top Cone Bottom Tanks are designed for stationary applications. All tanks are furnished with a removable crowned top, fastened to a flange around the top of the tank. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon and/or liter indicators. Cone Bottom style requires the use of a stand for support. Specific gravity is listed below.
Open Top Cone Bottom Tanks, Features & Specs, CLICK HERE!
Open Top Cone Bottom Tank Stands, Features & Specs, CLICK HERE!
Speciality Bulk Storage & Applicator
Specialty Tanks are available for a variety of custom applications in both stationary and portable configurations. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and designed for containment of liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators.
Specialty Rinse Tanks, Features & Specs, CLICK HERE!
Rectangle Tanks – Flat Bottom, Features & Specs, CLICK HERE!
Applicator Tanks, Features & Specs, CLICK HERE!
Utility Tanks – Flat Bottom, Features & Specs, CLICK HERE!
Low Profile Tanks, Features & Specs, CLICK HERE!
Powder-Coated Steel Banks for Low Profile & Utility Tanks, Feaures & Specs, CLICK HERE!
Rectangle Tanks – Total Drain, Features & Specs, CLICK HERE!
Dualline Double Wall Tanks
65 – 6500 Gallon Capacities
Dualline™ Double Wall Tank’s strong, durable, quality construction is designed for the containment of all chemicals rated for contact with polyethylene. Dualline™ tanks are freestanding double wall vertical tanks with a flat bottom for indoor or outdoor stationary applications. Double wall construction provides containment in the event the inner or primary tank is compromised. AN EPDM elastic seal is standard and seals the primary tank to the secondary tank to prevent dirt and moisture from entering the containment space between tanks.
Stackable Totes
Stackable Totes are freestanding totes for indoor or outdoor stationary or transportable applications (non DOT regulated). The 35, 70 & 120 Gallon Totes feature four lift ears for lifting each tote and a 4-way forklift accessible skid is available for handling those same totes. 180 & 240 Gallon tote sizes are available with a 4-way forklift accessible tote adaptor to assist in handling the totes. This adaptor also serves as a way to adapt the smaller sized totes to the larger. All totes are manufactured from high-density polyethylene with U.V. stabilizers. Standard weight totes are designed for chemicals with a specific gravity of 1.5 or less. Gallon indicators are included on one side of the totes for calibration.
Batch Tanks
55 – 325 Gallon Capacities
Batch Tanks are designed for indoor applications. Perfect for batch chemical/mixer mounting systems as well as many other applications. All tanks feature 8″ lids and one standard fitting. Both polyethylene and metal stands (when used with Vertical Stand Adaptor) are available for the Vertical Batch Tanks. Tanks are manufactured from medium-density polyethylene with U.V. inhibitors and are designed for the containment of liquids up to 2.0 specific gravity. Tank walls are translucent for level viewing and equipped with liter and gallon indicators.
Tractor-Mounted Tanks
250 – 300 Gallon Capacities
Den Hartog continues to expand its line of chemical sprayer tanks. The line of tanks shown here are designed for tractor-mounted applications.
Check out ALL of our Tractor Mounted tanks, HERE!!!
Oval Tanks, Features & Specs, CLICK HERE!
Oval Cradle, Features & Specs, CLICK HERE!
Tear Drop Tanks, Features & Specs, CLICK HERE!
Tear Drop Cradles, Features & Specs, CLICK HERE!
In-Stock Tanks
Need a tank?
We have tank sizes from 1 gallon to 6,500 gallon in stock!
Check out these Ace Roto Mold tanks.
Floyd Lilly Company is Twin Falls’ tank supplier.
Give us a shout today! (208) 733-1240
ACE Roto-Mold Product Catalog
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