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SUNMORE ROTO Integrated Rotomolded LLDPE Septic Tank, Anti-Corrosion Underground Plastic Sewage Purification Tank For Rural Domestic Sewage Treatment

Brand Name:	SunMore
Model Number:	SUN-ROTO-SEPTIC-TANK
Price:	Advisory Service
Delivery Time:	45 working days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China Jiangsu

Certification:

CE/ISO9001

Brand:

SUNMORE

Product Name:

SUNMORE ROTO Integrated Rotomolded LLDPE Septic Tank, Anti-Corrosion Underground Plastic Sewage Purification Tank For Rural Domestic Sewage Treatment

Raw Material:

Thickened Anti-Aging LLDPE Polyethylene, Reinforced Integral Rib Structure, Sealed Anti-Odour Plastic Manhole Cover

Craft:

One-Piece Seamless Rotational Molding, Integral Rib Forming, Surface Anti-Aging Treatment, Reserved Pipeline Forming Holes

Standard Integrated Structure:

Integral Three-Chamber Septic Tank Body, External Thick Reinforcing Ribs, Sealed Green Inspection Manhole Cover, Pre-Reserved Sewage Inlet And Outlet Ports, Internal Separation Baffles For Graded Purification

Applicable Venues:

Rural Household Toilet Renovation Sewage Treatment, Villa Decentralized Domestic Wastewater Purification, Scenic Spot Temporary Sewage Disposal, Suburban Community Domestic Sewage Pretreatment, Farm Livestock Wastewater Primary Sedimentation Treatment

Custom Service:

OEM Customization Of Tank Volume And Internal Structure, Adjust Tank Overall Dimension, Internal Partition Layout, Manhole Caliber And Pipeline Reserved Positions Based On Customer Engineering Design Drawings

Application:

Integrated Rotomolded LLDPE Septic Tank For Rural Domestic Sewage Treatment Projects, Compression Resistant Ribbed Plastic Septic Tank For Decentralized Villa Domestic Wastewater Purification, Anti-Aging Buried LLDPE Septic Tank For Temporary Scenic Area S

Highlight:

rotomolded LLDPE septic tank

underground plastic sewage tank

rural domestic sewage treatment tank

Product Description

SUNMORE ROTO Integrated Rotomolded LLDPE Septic Tank

Anti-Corrosion Underground Plastic Sewage Purification Tank for Rural Domestic Sewage Treatment

Product Overview

The SUNMORE ROTO Integrated Rotomolded LLDPE Septic Tank is a one-piece sewage treatment container manufactured using rotational molding technology. Constructed from food-grade thickened LLDPE raw material, this tank features seamless construction without splicing seams, integral external reinforcing ribs, and a sealed green manhole cover. Designed for underground burial, it offers excellent anti-corrosion properties, leak-proof performance, compression resistance, and long service life.

Key Features & Benefits

Integrated Seamless Rotomolded Body: One-step molding eliminates welding and splicing joints, preventing water seepage and leakage common in traditional cement and assembled plastic tanks
Thickened LLDPE Raw Material: High-density LLDPE resists erosion from domestic sewage, organic wastewater, and weak acid-base substances, with service life exceeding 50 years
External Integral Reinforcing Rib Design: Uniform thick reinforcing ribs disperse pressure from backfill soil and vehicle rolling, preventing deformation under normal burial conditions
Sealed Green Anti-Odour Manhole Cover: Tightly fitted cover blocks odour overflow, maintaining clean construction environment with easy access for maintenance
Multiple Standard Volumes & Full OEM Customization: Complete specifications available with customization options for tank dimensions, internal baffle layout, and pipe hole positions

Product Specifications

Raw Material	Thickened anti-aging LLDPE polyethylene, reinforced integral rib structure, sealed anti-odor plastic manhole cover
Production Craft	One-piece seamless rotational molding, integral rib forming, surface anti-aging treatment, reserved pipeline forming holes
Standard Structure	Integral three-chamber septic tank body, external thick reinforcing ribs, sealed green inspection manhole cover, pre-reserved sewage inlet and outlet ports
Applicable Scenarios	Rural household toilet renovation, villa decentralized domestic wastewater purification, scenic spot temporary sewage disposal, suburban community domestic sewage pretreatment

Application Scenarios

Rural Toilet Renovation Engineering: Integrated rotomolded LLDPE septic tanks for rural domestic sewage treatment projects
Villa & Real Estate Environmental Equipment: Compression resistant ribbed plastic septic tanks for decentralized villa domestic wastewater purification
Scenic Spot & Park Construction: Anti-aging buried LLDPE septic tanks for temporary scenic area sewage disposal
Environmental Protection Sewage Treatment: Multi-specification integrated rotomolded septic tanks for community and farm wastewater pretreatment

Frequently Asked Questions

Will this integrated rotomolded septic tank leak sewage after long-term underground burial?

The tank is formed by one-time seamless rotational molding without any welding or splicing gaps, matched with sealed manhole cover. There is no leakage risk under standard buried construction, far better than cement septic tanks and split plastic tanks.

Can the septic tank withstand vehicle rolling after being buried under the road?

The tank body is integrated with thick external reinforcing ribs with uniform pressure dispersion. It can bear conventional pedestrian and light vehicle rolling under green belts and non-main roads; heavy-load road burial needs to add concrete protection layer on the tank top.

Can the inlet, outlet and internal compartment structure of the septic tank be customized according to engineering drawings?

Full OEM customization is supported. We adjust the internal baffle layout, pipeline hole positions and tank overall size strictly according to customer project sewage treatment drawings.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Henry Foster

El Salvador May 25.2026

trustpilot.com

Helpful (12)

We equipped our industrial park water supply project with multiple sets of 10-ton roto water tanks. Rotomolding integrated forming avoids leakage risks, and the product can keep continuous operation as designed. We will place repeat orders for our new expansion project soon.

Paul Silva

Brazil Apr 2.2026

trustpilot.com

Helpful (43)

We ordered a large batch of 5T horizontal roto tanks for urban construction project water supply. Thickened LLDPE material ensures outstanding pressure resistance, no bulging after long-time full-load water storage. Horizontal design saves construction space and speeds up installation work.

Jack Owen

Virgin Islands (U.S.) Mar 19.2026

trustpilot.com

Helpful (30)

These 3000L vehicle-mounted cylindrical tanks work perfectly for our farm irrigation liquid transport. Uniform wall thickness via rotational molding prevents cracking under long-term continuous use. We will reorder more for our newly added engineering fleets.

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Forklift Storage Containers

Rotomolding Machine

Amusement Slide Rotomolding Mold

products details

SUNMORE ROTO Integrated Rotomolded LLDPE Septic Tank, Anti-Corrosion Underground Plastic Sewage Purification Tank For Rural Domestic Sewage Treatment

rotomolded LLDPE septic tank

underground plastic sewage tank

rural domestic sewage treatment tank

Overall Rating

Rating Snapshot

All Reviews

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