How to Choose a Color-Steel Mobile Toilet

When selecting a color-steel mobile toilet, it is essential to conduct a comprehensive evaluation from six aspects: material, system, insulation, configuration, service, and scenario adaptability, in order to avoid procurement pitfalls and choose a cost-effective product.

1. Material and Structure: Stability as the Foundation
The main structure should be made of high-quality color-steel plates with a thickness of ≥1.0mm, supported by hot-dip galvanized steel frames to ensure overall wind and pressure resistance. Welding should be smooth without leaks, and structural connections should be treated for rust prevention (e.g., by spraying anti-rust paint) to avoid loosening due to corrosion after long-term use. For example, the TC-663 model from Shenyang Jintongchuang uses stainless steel, suitable for long-term fixed use scenarios but with higher costs; for a balance between cost and performance, a combination of galvanized steel frames and color-steel plates can be chosen.

2. Flushing System Adaptability: Choose by Scenario

• Water-flushing type: Requires connection to water supply and drainage pipes, suitable for places with a fixed water source (e.g., scenic spots, parks), with high cleanliness but higher installation costs;
• Foam-sealing type: Achieves water-saving and odorless operation by covering excreta with foam liquid, but requires regular addition of foam liquid (approximately every 1-2 weeks), suitable for water-scarce or environmentally demanding areas;
• Packing type: Does not require a water source, collects excreta in biodegradable packing bags, but requires regular bag replacement (approximately every 50-100 uses), with higher operational costs, suitable for temporary events or construction sites without a water source.

3. Insulation and Anti-freezing Design: Essential for Low-temperature Areas
In winter low-temperature areas (e.g., Northeast, Northwest), walls should be filled with high-density polyurethane foam (thermal conductivity ≤0.024W/m·K) or rock wool (density ≥120kg/m³), with a recommended thickness of ≥50mm. Water supply and drainage pipes should be equipped with electric tracing heating insulation systems (power approximately 20-30W/m) and wrapped with rubber-plastic insulation cotton to prevent freezing and cracking leading to water leakage.

4. Internal Configuration Details: Enhancing User Experience

• Basic configurations: Should include LED lighting (brightness ≥300lux), exhaust fans (air volume ≥100m³/h), non-slip floors (friction coefficient ≥0.6), and stainless steel handrails (diameter ≥32mm);
• Size requirements: The net size of a single-person toilet (length × width × height) should be ≥1.2m × 1.0m × 2.3m, with space reserved for the installation of barrier-free facilities (e.g., wheelchair turning diameter ≥1.5m);
• Additional functions: Can be added as needed, such as intelligent sensor flushing, deodorization modules, and emergency call buttons.

5. Customization and After-sales Service: Long-term Use Guarantee
Choose a manufacturer that can flexibly adjust according to site size and power requirements (e.g., whether a 220V power supply needs to be reserved) and confirm the warranty policy (e.g., warranty for the main structure ≥5 years, warranty for accessories ≥1 year). For example, Shijiazhuang Yiguangda Color-Steel Structure Co., Ltd. uses automated welding technology, with a product outdoor service life of over 10 years, and provides nationwide warranty services.

6. Scenario Adaptability: Balancing Function and Appearance

• Scenic spots: Prioritize models with an appearance that blends with the landscape (e.g., wood-grain color-steel plates) and add greening decorations;
• Construction sites: Require modular design, supporting quick assembly and disassembly (single module weight ≤200kg) for easy transportation;
• Temporary events: Choose lightweight structures (total weight ≤1.5 tons), equipped with forklift slots or lifting rings for easy handling.