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Help Center500 Gallon Fiberglass Septic Tank 2.5-Foot Diameter, 3/8 Inch Wall, 2 Inch Vent for Small Households
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Welcome to Hengshui Ruibin New Materials LLC – a professional manufacturer established in 2019, specializing in high-quality fiberglass products. Our factory spans 1,000 to 3,000 square meters, and we have a dedicated team of 101–200 skilled employees. With an annual export value ranging from US$2.5 million to US$5 million, we serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. Today, we are proud to present our 500 Gallon Fiberglass Septic Tank – a reliable and durable solution for small households. Designed with a 2.5-foot diameter, 3/8-inch wall thickness, and a 2-inch vent, this septic tank offers excellent corrosion resistance and long service life. Whether you are a homeowner, builder, or distributor, this tank is engineered to meet the demands of modern residential wastewater treatment.
Our 500-gallon fiberglass septic tank combines strength, lightweight construction, and ease of installation. Unlike concrete or plastic tanks, fiberglass does not rust, crack, or degrade over time, making it a cost-effective choice for decades of trouble-free operation. Below, we provide a detailed overview of its features, specifications, and benefits.
Key Features & Technical Specifications
- Capacity: 500 gallons (1,892 liters) – ideal for small households with 2–4 occupants.
- Diameter: 2.5 feet (0.76 meters) – compact footprint for easy installation in tight spaces.
- Wall Thickness: 3/8 inch (9.5 mm) – robust construction that withstands soil pressure and groundwater loads.
- Vent: 2-inch (50 mm) pre-installed vent for proper gas release and odor control.
- Material: High-quality fiberglass reinforced plastic (FRP) – corrosion-resistant, lightweight, and non-porous.
- Weight: Approximately 250–300 lbs (113–136 kg) – easy to transport and handle compared to concrete tanks.
- Inlet/Outlet: Standard 4-inch (102 mm) openings (customizable upon request).
- Color: Available in standard gray or green; custom colors upon request.
- Certifications: Manufactured in accordance with common industry standards (specific certifications available upon request).
Detailed Specifications Table
| Parameter | Value |
| Total Capacity | 500 gallons (1,892 liters) |
| Diameter | 2.5 ft (0.76 m) |
| Wall Thickness | 3/8 inch (9.5 mm) |
| Vent Diameter | 2 inches (50 mm) |
| Inlet/Outlet Size | 4 inches (102 mm) standard |
| Material | Fiberglass Reinforced Plastic (FRP) |
| Weight (approx.) | 250–300 lbs (113–136 kg) |
| Operating Temperature | -40°F to 150°F (-40°C to 65°C) |
Product Advantages & Benefits for Customers
- Durability: Fiberglass is impervious to rust, rot, and chemical attack. The 3/8-inch wall provides excellent structural integrity, ensuring the tank can withstand soil movement and heavy loads without cracking.
- Lightweight Design: At only ~250–300 lbs, this tank can be installed by a small crew without heavy equipment, reducing labor costs and installation time.
- Odor Control: The 2-inch vent allows proper gas escape, preventing pressure buildup and unpleasant odors around your yard.
- Space-Saving: With a 2.5-foot diameter, this tank fits easily into compact spaces, making it ideal for small lots or retrofits.
- Low Maintenance: The smooth, non-porous interior resists sludge buildup and is easy to clean during routine pumping.
- Eco-Friendly: Fiberglass is a long-lasting material that reduces the need for replacement, minimizing waste. The tank is fully recyclable at end of life.
- Customizable Options: Inlet/outlet sizes, colors, and additional fittings (e.g., effluent filters) can be tailored to your specific project requirements.
Trust & Quality Assurance – Why Choose Us?
As a manufacturer with over 5 years of experience, Hengshui Ruibin New Materials LLC has shipped thousands of fiberglass tanks to markets around the world. Our factory utilizes advanced winding and molding processes to ensure consistent wall thickness and strength. We conduct rigorous quality checks on every tank before shipment, including pressure testing and dimensional inspection. Our main ports of shipment are Tianjin and Qingdao, ensuring efficient logistics to global destinations. We have successfully served clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. With an annual export value of US$2.5 million to US$5 million, we are a trusted partner for septic tank solutions.
We stand behind every product we sell. Our 500-gallon fiberglass septic tank is backed by professional after-sales support and a warranty (details available upon request). Whether you are a homeowner, contractor, or distributor, we offer competitive pricing, reliable delivery, and customization options. Contact us today to discuss your project needs – we are ready to provide you with a high-quality, durable septic tank that will serve your small household for decades.
Frequently Asked Questions (FAQ)
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Q: How long does this fiberglass septic tank last?
A: With proper installation and regular maintenance, a fiberglass tank can last 30–50 years or more. The material is resistant to corrosion, cracking, and biological degradation, making it a long-term investment. -
Q: Is the 500-gallon capacity sufficient for a small household?
A: Yes, a 500-gallon tank is typically adequate for 2–4 occupants. Local regulations may require a minimum capacity; we recommend checking with your local health department or installer. -
Q: Can I install this tank myself?
A: While the tank is lightweight, proper installation involves excavation, leveling, backfilling, and connecting pipes. We recommend hiring a licensed professional to ensure compliance with local codes and avoid damage. -
Q: What are the dimensions of the tank (length/height)?
A: The tank has a diameter of 2.5 feet (0.76 m). The length (or height, depending on orientation) is approximately 8–10 feet (2.4–3.0 m) – exact dimensions are available upon request, as they may vary slightly by design. -
Q: Does the tank come with any fittings or accessories?
A: The standard tank includes pre-installed inlet/outlet pipes (4-inch) and a 2-inch vent. Additional accessories such as effluent filters, risers, or adapters are available as optional extras. -
Q: What is the weight of the tank, and can it be shipped internationally?
A: The tank weighs approximately 250–300 lbs (113–136 kg). We ship worldwide via sea freight from the ports of Tianjin or Qingdao. The tank can be packed in a crate or on a pallet to ensure safe transit. -
Q: Is the tank suitable for all soil types?
A: The 3/8-inch wall thickness provides good strength for most soil conditions. For high groundwater or heavy clay soils, we recommend consulting with an engineer. Additional reinforcement options are available upon request. -
Q: Do you offer a warranty?
A: Yes, we offer a limited warranty against manufacturing defects. Specific warranty terms and duration can be provided upon request and are subject to the terms of sale.
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