PE dosing tank / dosing funnel Water treatment agent preparation and storage container With scale Marked for corrosion resistance

PE Dosing Tank Series (available in 40L, 60L, 100L, 200L) is a reliable solution for chemical dosing in water treatment systems, manufactured with high-quality HDPE material:


Premium Material & Construction: The entire tank is made of HDPE, featuring one-piece blow-molded construction (no adhesive joints). This ensures it’s lightweight, easy to handle, vibration-resistant, and less prone to cracking, with excellent heat and cold resistance.


Specifications & Options: Models include 40L (360×460mm), 60L (405×505mm), 100L (440×640mm), and 200L (560×920mm), with color choices of yellow or yellow/white.


User-Friendly Design: The tank’s outer wall is marked with volume scales for easy usage, and the HDPE material offers high density, good strength, uniform color, and an attractive appearance.

Ideal for precise chemical dosing applications, this series combines durability, practicality, and visual clarity.

【Core Specification Parameters Table】

【Product Overview】
The PE dosing tank series are specially designed containers for preparing, storing and metering the addition of chemicals in fields such as water treatment, chemical engineering, and environmental protection. This series of products are made by one-piece blow molding using food-grade high-density polyethylene (HDPE/PE), with seamless, leak-proof, and corrosion-resistant tank bodies, and are equipped with clear capacity markings, enabling precise preparation and quantitative addition of chemicals, effectively avoiding waste. Their user-friendly design (such as the funnel with a built-in central tube cover) makes the operation more convenient and safe, and they are indispensable standardized and cost-effective auxiliary equipment in various liquid dosing systems (such as acid-base neutralization, flocculation, disinfection, nutrient solution addition, etc.).
【Product Features and Advantages】
Precise measurement to avoid waste: The tank body is marked with clear liters (L) scale. During the dosing process, the reading can be directly taken to achieve precise preparation and addition of the medication. This controls costs at the source and prevents excessive or insufficient dosage of the medication.
Food-grade safe, sturdy and durable: Made from food-grade HDPE/PE materials, compatible with most water treatment chemicals; the material itself is resistant to acid and alkali corrosion, shock-resistant, suitable for both indoor and outdoor use, and has a long lifespan.
One-piece molding, reliable leak prevention: Through blow molding, it is molded as a single piece without welds or seams. This fundamentally eliminates the risk of leakage, ensuring the safety and cleanliness of the storage and transfer of the pharmaceuticals.
User-friendly design, simple operation: The opening of the dosing box is well-arranged, facilitating the mixing and addition of solid chemicals; The dosing funnel is specially designed for adding granular filter media (such as resins, quartz sand) into water treatment tanks (such as activated carbon tanks, softening tanks), and is equipped with an internal central tube cover to prevent the filter media from scattering, enabling the filling process to be quick and tidy.
High cost-effectiveness, wide application: While ensuring performance, it offers highly competitive costs. It is an ideal choice for various systems that require manual or semi-automatic dosing.
【Typical Application Scenarios】
Preparation and addition of scale inhibitors and reducing agents for the reverse osmosis (RO) system.
The dissolution and storage of the coagulants (PAC/PAM) and acid-base neutralizing agents at the sewage treatment plant.
Additive and disinfectant for the circulating cooling water system.
The preparation and storage of various liquid chemicals in laboratories and small and medium-sized chemical plants.
Fill the household/commercial filter tanks and softening tanks with filter materials such as ion exchange resins, quartz sand, and activated carbon (using the matching dosing funnel).