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Home > Industrial Equipment & Components > Environment Protection Device > Waste Treatment Equipment > 1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof

1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof

1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof thumbnail-3

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1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof photo-2

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1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof photo-4

1500 Gallon Fiberglass Septic Tank, 1.5 Inch Wall, 10-Year Warranty, Mill Test Report, Corrosion Proof photo-5

Product Spotlights

Corrosion-proof 1500-gallon fiberglass septic tank with 1.5-inch thick wall, 10-year warranty, and Mill Test Report traceability. Seamless one-piece design, lightweight yet strong, ideal for residential/commercial underground use. Customizable inlet/outlet configuration, low maintenance, and cost-effective lifecycle. Factory-direct from a reliable manufacturer with global export experience.

Negotiable MOQ: 300 Square Meters (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Warranty:

10 Years

Capacity:

1500 Gallons

Wall Thickness:

1.5 Inch

Contact Supplier Request Quote Chat Now

Hengshui Ruibin New Materials LLC

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Warranty 10 Years

Capacity 1500 Gallons

Wall Thickness 1.5 Inch

Material Fiberglass Reinforced Plastic (FRP)

Color Green / Gray (Customizable)

Application Residential & Commercial Septic Systems

Test Report Mill Test Report Available

Corrosion Resistance Corrosion Proof

Weight Approx. 350-400 kg (varies by configuration)

Installation Underground / Buried

From Hengshui Ruibin New Materials LLC – Your Trusted Manufacturer of Durable Fiberglass Septic Tanks

Our 1500 Gallon Fiberglass Septic Tank, featuring a robust 1.5-inch wall thickness, is engineered to provide long-term, maintenance-free wastewater treatment for residential and commercial properties. As a manufacturer established in 2019 with a factory spanning 1,000–3,000 square meters and a team of over 100 skilled workers, we combine advanced winding technology with strict quality control to deliver a product that stands the test of time. This tank is 100% corrosion proof, backed by a 10-year warranty, and every unit comes with a Mill Test Report for material traceability, ensuring you receive a reliable, high-performance solution.

Key Features & Benefits

Superior Wall Thickness (1.5 Inch): Provides exceptional structural strength, allowing the tank to withstand heavy soil loads, traffic, and groundwater pressure without deformation or cracking.
Corrosion Proof Construction: Made from high-quality fiberglass reinforced plastic (FRP), the tank is immune to rust, chemical attack, and biological degradation – ideal for aggressive soil conditions or high-sulfide environments.
10-Year Warranty & Mill Test Report: Our confidence in the product is backed by a full decade of coverage. Each tank is supplied with a Mill Test Report certifying the material properties and manufacturing standards.
Lightweight yet Strong: Compared to concrete or steel tanks, fiberglass is significantly lighter, reducing installation costs and requiring less heavy equipment.
Seamless One-Piece Design: No joints, seams, or welds that could leak – the tank is molded as a single unit, ensuring watertight integrity.
Low Maintenance: The smooth interior surface resists sludge buildup and is easy to clean during routine pumping.
Customizable Options: Inlet/outlet sizes, riser extensions, and baffle configurations are available upon request to match your site-specific requirements.

Technical Specifications

Model	RB-1500-FRP
Capacity	1500 U.S. Gallons (approx. 5,678 liters)
Wall Thickness	1.5 Inch (38.1 mm)
Overall Length	Approx. 2,400 mm (varies by design)
Overall Width / Diameter	Approx. 1,200 mm (oval or round)
Weight	Approx. 350–400 kg (excluding accessories)
Material	Fiberglass Reinforced Polyester / Vinyl Ester Resin
Testing & Report	Mill Test Report included (material chemical composition & mechanical properties)
Warranty	10 Years against manufacturing defects

Why Choose Our 1500 Gallon Fiberglass Septic Tank?

Durability in Harsh Environments: The 1.5-inch wall thickness combined with corrosion-proof resin makes this tank ideal for acidic soils, coastal areas, and regions with high water tables.
Cost-Effective Lifecycle: Lower installation costs (no cranes needed for concrete), minimal maintenance, and a lifespan that can exceed 40 years – a smart investment.
Compliance & Traceability: Each tank is serialized and accompanied by a Mill Test Report, giving you confidence in the raw material quality.
Global Shipping Experience: We export to North America, South America, Europe, Southeast Asia, Africa, Oceania, and more, with convenient ports of shipment in Tianjin and Qingdao.

Company Strength & Reliability

Hengshui Ruibin New Materials LLC has been a dedicated manufacturer of fiberglass products since 2019. With a factory covering 1,000–3,000 square meters and an annual export value of US$2.5–5 million, we have the capacity to fulfill large orders with consistent quality. Our team of 101–200 employees includes experienced engineers and technicians who oversee every stage from raw material inspection to final assembly. We have successfully served markets across 12+ regions, including North America and Europe, where strict quality standards are applied. With a 10-year warranty and a track record of reliable delivery, we invite you to partner with us for your wastewater treatment needs. Contact us today for a quote or technical consultation – we are ready to support your project.

Frequently Asked Questions (FAQ)

Q: Is the 1500 gallon septic tank suitable for a 4-bedroom home?
A: Yes, a 1500-gallon tank is typically recommended for homes with up to 4 bedrooms, depending on local codes. Please consult your local regulations for exact sizing requirements.
Q: Can the tank be installed in areas with high groundwater?
A: Absolutely. The 1.5-inch thick fiberglass wall provides excellent resistance to hydrostatic pressure. Proper anchoring or ballasting may be required; we offer installation guidelines.
Q: What is a Mill Test Report and why is it important?
A: A Mill Test Report documents the chemical composition and mechanical properties of the raw materials used. It ensures traceability and verifies that the tank meets specified strength and corrosion resistance standards.
Q: Do you offer custom inlet/outlet heights or riser extensions?
A: Yes, we can customize the tank configuration to match your site requirements. Please contact our sales team with your specific dimensions.
Q: Is the tank safe for drinking water?
A: No, this product is designed for wastewater (septic) applications, not for potable water storage. For potable water, please inquire about our food-grade fiberglass tanks.
Q: How long is the warranty and what does it cover?
A: The warranty is 10 years from the date of purchase, covering manufacturing defects in materials and workmanship. Normal wear and tear, improper installation, or misuse are not covered.
Q: What is the weight of the tank and how is it shipped?
A: The tank weighs approximately 350–400 kg. It is shipped via container or flat rack, depending on order quantity. We provide export packaging and loading photos for your reference.
Q: Do you have distributors in my country?
A: We serve many markets directly and through partners. Please contact us with your location, and we will provide the most efficient shipping and support options.