1. Overview & Value Proposition
Stop juggling multiple containers for different tasks. Our innovative Multi-Purpose Box & Water Tank is the single, robust solution designed to handle virtually any storage or liquid containment challenge.
Built with industrial-grade durability and a seamless construction, this product functions flawlessly as a secure heavy-duty storage box for tools and supplies, and instantly converts into a reliable portable water tank or reservoir. Whether you are managing inventory, transporting liquids, or setting up a hydroponic system, this utility container delivers unmatched versatility and performance.
2. Key Features & Specifications
Engineered for Versatility: Core Features
Our Multi-Purpose Container is designed with specific features that ensure longevity and maximum utility:
1. Seamless, Leak-Proof Construction
- Unlike standard storage bins, this unit is rotationally molded (or equivalent seamless technology) to ensure a single, continuous piece, making it 100% leak-proof and ideal for use as a Water Tank.
- Eliminates weak points, perfect for mixing chemicals, brines, or transporting non-potable water.
2. Industrial-Grade Durability
- Constructed from high-density, UV-stabilized LLDPE or HDPE plastic (specify material if known).
- Resistant to impacts, cracking, corrosion, and extreme weather conditions, making it suitable for both indoor and rugged outdoor use.
3. Food-Grade & Safe Material
- Manufactured using food-safe materials (if applicable), ensuring it can be used for storing feed, ingredients, or even non-potable drinking water safely.
- Easy-to-clean, smooth interior surface prevents bacterial buildup.
4. Smart Design for Handling & Storage
- Integrated, reinforced edges and handles for secure lifting and transport.
- Designed for efficient stacking (when empty or with a lid) to save valuable storage space.
3. Multi-Purpose Box Models
| Model | Type | Outer Size (mm) | Inner Size (mm) | Special Features |
|---|---|---|---|---|
| 1# Box | Multi-purpose box | 515×370×310 | 460×340×290 | Can be supplied with wheels |
| 1# Lid | Lid | 520×375×35 | - | Fits 1# box |
| 2# Box | Multi-purpose box | 530×365×290 | 470×345×260 | Optional wheels |
| 2# Lid | Lid | 530×375×35 | - | Fits 2# box |
| 3# Box | Multi-purpose box | 540×365×215 | 490×345×190 | Optional wheels |
| 3# Lid | Lid | 550×380×35 | - | Fits 3# box |
3.1 Water Tanks
| Model | Type | Size (mm) | Special Features |
|---|---|---|---|
| 200 L Water Tank | Tank | 790×580×600 | Food-grade HDPE, leak-proof, suitable for drinking water |
| 300 L Water Tank | Tank | 940×680×610 | Food-grade, for household / farm water storage |
| 400 L Water Tank | Tank | 985×770×660 | Large capacity water tank |
| Universal Lid | Lid | - | Fits 200 / 300 / 400 L tanks |
4. FAQ – Multi-Purpose Box & Water Tank
Q1: How much weight can the wheels on the multi-purpose box bear?
A: The silent swivel casters are designed for ≥50 kg per wheel, with a typical total load of up to 200 kg per box in wheeled condition.
Q2: Can these water tanks store chemicals?
A: Standard tanks are designed for neutral liquids such as water and beverages. For acids, alkalis or specific chemicals, custom chemical-resistant materials (e.g. PP) are recommended.
Q3: Is the water tank safe for drinking water?
A: Yes. Tanks are made of food-grade HDPE, odorless and non-toxic, suitable for drinking water storage (subject to your local regulations).
Q4: Can the multi-purpose boxes be stacked?
A:
- Without wheels: stackable up to around 3 layers depending on load.
- With wheels: stacking is not recommended to avoid caster damage or tipping.


















