What size vehicle do I need for a skid sprayer?

UTV skids (60–100 gal) fit most utility vehicles. A 200-gal fire skid suits a ½–¾ ton truck; 300–500 gal models need a 1-ton or larger. Confirm filled weight (water ≈ 8.34 lb/gal).

What’s the difference between diaphragm and centrifugal pumps?

Diaphragm pumps provide higher pressure for long-range spot spraying and tree work; centrifugal pumps provide higher flow for dust control, quick fill, and fire streams.

Can I mix fire retardant?

Yes, fire control skids are compatible with approved retardants. Follow chemical guidelines and flush after use.

Are units shipped assembled?

Yes. Units arrive skid-mounted and ready to use after basic setup.

Septic Tanks for Sale | Plastic & Concrete

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Light blue co septic tank with standard septic tank sizes

Septic Tanks for Sale

Discover Tank Superstore's durable septic tanks, known for their ease of installation and cost-effectiveness. As a premier septic tank supplier, we have an extensive selection, including 300-gallon, and up to 1500-gallon plastic septic holding tanks. The latest technology and engineering employed in crafting our plastic septic tanks ensure a product built to withstand the test of time.

Explore our range of septic tanks and accessories, and secure your purchase today! Suitable for various residential and commercial uses, including outhouses, trailers, RV parks, homes, cottages, and portable construction buildings.

Experience the benefits of double-compartment poly septic tanks. These tanks offer increased waste storage capacity, reducing the frequency of tank emptying compared to single poly septic tanks. The dual compartments provide an additional space for sludge and liquid, allowing for the efficient flow of solids and liquids into the second area.

As the first compartment fills to capacity, waste seamlessly transitions into the second compartment, providing more time for solids to settle. Opt for our double-compartment septic tanks for sale and enjoy both time and cost savings!

Heavy Duty - 300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" Lid – IAPMO Certified | AKS302-HVY

MSRP:

Now: $876.95

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Standard Duty - 300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" Lid – IAPMO Certified | AKS302

MSRP:

Now: $735.24

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Heavy Duty - 500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS402-HVY

MSRP:

Now: $1,132.16

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Standard Duty - 500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS402

MSRP:

Now: $1,074.34

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Heavy Duty - 750 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS502-HVY

MSRP:

Now: $1,377.04

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Standard Duty - 750 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS502

MSRP:

Now: $1,241.00

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Heavy Duty - 1000 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS604-HVY

MSRP:

Now: $2,139.14

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Standard Duty - 1000 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS604

MSRP:

Now: $1,769.48

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Heavy Duty - 1000 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS705-HVY

MSRP:

Now: $1,921.47

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Standard Duty - 1000 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS705

MSRP:

Now: $1,545.28

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Heavy Duty - 1050 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS508-HVY

MSRP:

Now: $1,768.62

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Standard Duty - 1050 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS508

MSRP:

Now: $1,494.06

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Heavy Duty - 1050 gal Septic Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS50700-HVY

MSRP:

Now: $1,485.19

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Standard Duty - 1050 gal Septic Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS50700

MSRP:

Now: $1,270.36

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Heavy Duty - 1050 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS507-HVY

MSRP:

Now: $1,541.87

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Standard Duty - 1050 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS507

MSRP:

Now: $1,378.62

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Heavy Duty - 1300 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS805-HVY

MSRP:

Now: $2,092.17

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Standard Duty - 1300 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS805

MSRP:

Now: $1,862.94

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Heavy Duty - 1300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS905-HVY

MSRP:

Now: $2,064.52

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Standard Duty - 1300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS905

MSRP:

Now: $1,743.53

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Heavy Duty - 1500 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS952-HVY

MSRP:

Now: $2,295.80

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Standard Duty - 1500 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS952

MSRP:

Now: $2,163.16

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Heavy Duty - 1500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS950-HVY

MSRP:

Now: $2,140.48

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Standard Duty - 1500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS950

MSRP:

Now: $1,858.24

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Heavy Duty - 300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" Lid – IAPMO Certified | AKS302-HVY

300 Gallon Heavy Duty Septic Tank Overview: This 300 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $876.95
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Standard Duty - 300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" Lid – IAPMO Certified | AKS302

300 Gallon Standard Duty Septic Tank Overview: Upgrade your wastewater setup with our 300-gallon pre-plumbed septic tank from Tank Superstore. This tank is a single-compartment polyethylene build designed for residential and light-commercial systems...

MSRP:

Now: $735.24
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Heavy Duty - 500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS402-HVY

500 Gallon Heavy Duty Septic Tank Overview: Compact, reliable, and installation-ready, our Heavy Duty 500-gallon septic tank is designed for residential and light commercial wastewater applications. This single-compartment septic tank is pre-plumbed to...

MSRP:

Now: $1,132.16
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Standard Duty - 500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS402

500 Gallon Standard Duty Septic Tank Overview: This 500 gallon pre-plumbed septic tank is a single-compartment, pre-plumbed for fast installation and certified by IAPMO ideal for both residential and commercial wastewater treatment systems. The septic...

MSRP:

Now: $1,074.34
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Heavy Duty - 750 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS502-HVY

750 Gallon Heavy Duty Septic Tank Overview: This 750 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,377.04
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Standard Duty - 750 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 10" Lids – IAPMO Certified | AKS502

750 Gallon Standard Duty Septic Tank Overview: This 750 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,241.00
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Heavy Duty - 1000 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS604-HVY

1000 Gallon Heavy Duty Septic Tank Overview: This 1000 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $2,139.14
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Standard Duty - 1000 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS604

1000 Gallon Standard Duty Septic Tank Overview: This 1000 gallon pre-plumbed septic tank utilizes a dual-compartment polyethylene septic tank is built for both residential and commercial wastewater treatment systems. Made from tough, corrosion‑resistant...

MSRP:

Now: $1,769.48
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Heavy Duty - 1000 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS705-HVY

1000 Gallon Heavy Duty Septic Tank Overview: This 1000 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,921.47
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Standard Duty - 1000 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS705

1000 Gallon Standard Duty Septic Tank Overview: This 1000 gallon septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality polyethylene. Made...

MSRP:

Now: $1,545.28
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Heavy Duty - 1050 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS508-HVY

1050 Gallon Heavy Duty Septic Tank Overview: This 1050 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,768.62
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Standard Duty - 1050 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS508

1050 Gallon Standard Duty Septic Tank Overview: This 1050 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,494.06
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Heavy Duty - 1050 gal Septic Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS50700-HVY

1050 Gallon Heavy Duty Septic Tank Overview: This Heavy Duty 1050-gallon septic/holding tank is IAPMO Certified and built from durable polyethylene for long-term wastewater containment. It features a single-compartment design with a 20" access...

MSRP:

Now: $1,485.19
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Standard Duty - 1050 gal Septic Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS50700

1050 Gallon Standard Duty Septic Tank Overview: Built for reliable performance and straightforward installation, this standard-duty 1050-gallon septic tank is a single-compartment solution engineered to meet demanding industry expectations. IAPMO...

MSRP:

Now: $1,270.36
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Heavy Duty - 1050 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS507-HVY

1050 Gallon Heavy Duty Septic Tank Overview: This 1050 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,541.87
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Standard Duty - 1050 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS507

1050 Gallon Standard Duty Septic Tank Overview: This 1050 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,378.62
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Heavy Duty - 1300 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS805-HVY

1300 Gallon Heavy Duty Septic Tank Overview: This 1300 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $2,092.17
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Standard Duty - 1300 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS805

1300 Gallon Standard Duty Septic Tank Overview: This 1300 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,862.94
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Heavy Duty - 1300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS905-HVY

1300 Gallon Heavy Duty Septic Tank Overview: This 1300 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $2,064.52
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Standard Duty - 1300 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS905

1300 Gallon Standard Duty Septic Tank Overview: Strong, dependable, and designed for everyday service, this standard duty 1,300-gallon single-compartment septic tank is a practical choice for residential and light commercial wastewater...

MSRP:

Now: $1,743.53
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Heavy Duty - 1500 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS952-HVY

1500 Gallon Heavy Duty Septic Tank Overview: This 1500 gallon pre-plumbed septic tank utilizes a dual-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $2,295.80
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Standard Duty - 1500 gal Septic Tank Dual Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS952

1500 Gallon Standard Duty Septic Tank Overview: Built for performance and peace of mind, this 1500 gallon septic tank is perfect for residential and commercial wastewater systems. Featuring a dual-compartment layout and pre-plumbed design, it’s...

MSRP:

Now: $2,163.16
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Heavy Duty - 1500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS950-HVY

1500 Gallon Heavy Duty Septic Tank Overview: This 1500 gallon septic tank is a dependable solution for residential and commercial wastewater systems. Designed with a single-compartment layout, it’s made from durable polyethylene, arrives...

MSRP:

Now: $2,140.48
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Standard Duty - 1500 gal Septic Tank Single Compartment – Pre-Plumbed – 20" and 20" Lid – IAPMO Certified | AKS950

1500 Gallon Standard Duty Septic Tank Overview: This 1500 gallon pre-plumbed septic tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic tank is made from high-quality...

MSRP:

Now: $1,858.24
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