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Septic Tanks for Portable Toilets

Admin October 17, 2026

Portable toilet septic tanks come in various types and differ in terms of brand, material, structural form, price, and applicable scope.

Brands

Common brands include Zhankun, Yongpeng, Jinda, Xinyue, Hongshengtong, Ruiyao Environmental Protection, Yiyou, and Gongxin Environmental Protection. Different brands may have their own advantages in product quality and after-sales service. Consumers can choose according to their actual needs and budget.

Materials

  • Fiberglass Reinforced Plastic (FRP): For example, the FRP molded SMC septic tank can be used in scenarios such as single-pit and double-pit household squat-toilet toilets, temporary toilets in scenic spots, and dry toilets in mountainous areas. This material has the characteristics of high strength and corrosion resistance, enabling it to adapt to various environmental conditions.
  • Plastic PE: The integrated molded septic tank produced in Shandong is a rural domestic sewage treatment device, a plastic PE household thickened fecal bucket. It has the advantages of being lightweight and easy to process, making it suitable for household and small-scale use.
  • HDPE: Chongqing Keli Pipe Industry Co., Ltd. offers products such as HDPE septic tanks and plastic decay tanks. HDPE material has good chemical stability and impact resistance, meeting the usage requirements in different environments.

Structural Forms

  • Double-urn funnel-type septic tank: Made by adding a certain amount of coupling agents and anti-aging agents to high- and low-pressure waste plastics, it has the advantages of high strength, good sealing, no leakage, acid and alkali resistance, and corrosion resistance. It consists of a squat toilet, a fecal transfer pipe, a front urn, a rear urn, and an inclined-bridge fecal transfer pipe. It can use factors such as anaerobic fermentation to make the liquid in the rear urn septic tank meet non-hazardous standards.
  • Three-compartment septic tank: It is also a common structural form. By setting up three compartments, it further improves the fecal treatment effect and the degree of non-hazardousness.

Prices

There are significant price differences among different products. The price of the ceramic toilet mobile environmental protection toilet with a water-connected septic tank and direct water-flushing mobile environmental protection toilet from Taizhou Chenluan Plastic Co., Ltd. is 3200.00 yuan. The prices of double-urn septic tanks, three-compartment septic tanks, mobile toilet houses, flushing buckets, and squat toilets in Datong, Shanxi, are 200.00 yuan, 190.00 yuan, and 180.00 yuan, with minimum order quantities of 500 sets, 1000 sets, and 2000 sets respectively.

Applicable Scope

Portable toilet septic tanks have a wide range of applications, including factories, municipal engineering projects, outdoor construction sites, rural domestic sewage treatment, temporary toilets in scenic spots, and dry toilets in mountainous areas. They can meet the fecal treatment needs in different scenarios. The inlet sizes include 110mm, 120mm, 200mm, and 300mm, which can be selected according to the actual situation.