Product Announcement — Electric Mop WS-21 (New Spray Version)
Design Rationale and Market Insight
Our decision to introduce non-spray equipped version of the WS-21 follows extensive market research and direct customer feedback. Consumers increasingly demand multifunctional cleaning tools that simplify household chores while offering flexibility. Many users appreciated the simplicity and performance of WS-21B but asked for a controlled liquid-distribution feature to tackle stubborn dirt, mop larger areas without frequent bucket refills, or to use cleaning solutions more efficiently. At the same time, a portion of the market prefers a lighter, lower-cost model without liquid delivery to reduce weight, complexity, and maintenance. So WS-21 is the best choice at this scene.
To address these diverse needs, we engineered two closely related variants: WS-21B (spray) and WS-21 (non-spray). This dual-offering strategy allows customers to choose the most suitable configuration—either the added convenience of on-demand spraying for enhanced cleaning effectiveness or the streamlined, no-spray option for straightforward, economical use.
Key Features and Benefits
- Same proven platform: WS-21 shares the reliable mechanical design, durability, and cleaning performance of the WS-21B, ensuring continuity in quality and user experience.
- Optional spray functionality: The spray model features an integrated liquid tank
and precise spray nozzle for controlled application of water or cleaning solution. This enables targeted spot cleaning, faster coverage of larger areas, and reduced water consumption compared with traditional mopping.
- Customer choice: By offering both spray and non-spray versions, users can select a model based on personal preference, cleaning routines, or price sensitivity.
- Premium components: Regardless of variant, the WS-21 series employs top-tier materials and manufacturing standards to deliver long-term reliability and a premium feel.
Cost & Manufacturing Considerations
Introducing the spray mechanism required additional tooling and component integration—new mold work for the reservoir and pump assembly, additional electronic controls, and assembly-line adjustments. These enhancements, while improving utility, do increase initial manufacturing costs for the spray model due to mold fees, extra parts, and extended assembly time.
We are transparent about these cost differentials: the spray-equipped WS-21B will be priced higher than the non-spray version to reflect the added engineering and production expenses. We recommend customers weigh the feature benefits against price and choose according to their needs. For many users, the convenience and improved cleaning efficiency justify the incremental cost; for others, the simpler non-spray variant offers a lighter-weight, more affordable solution.
High-Standard Specifications
To ensure the WS-21 series meets modern expectations for performance and safety, we specified premium components across the board:
- Handle/shaft: The mop shaft is crafted from aluminum alloy, making it significantly lighter than steel alternatives while retaining excellent strength and corrosion resistance. The lighter shaft reduces user fatigue during extended cleaning sessions and contributes to a more comfortable handling experience.
- Power: The WS-21 uses a high-quality lithium-ion battery rated at 7.4V and 2000mAh. This capacity provides a balanced runtime suitable for typical household cleaning tasks while keeping the device compact and easy to recharge.
- Safety and compliance: All batteries used in WS-21 units are supplied with full documentation and testing to satisfy international transport and safety regulations. Certifications and reports include UN38.3 and UL1642 for transport and cell safety, MSDS for material safety, and drop-test results demonstrating mechanical robustness. These documents facilitate customs clearance and reduce risk during shipping.
Supply, Pricing, and Contact Information
Due to the current international supply environment, battery raw material and component costs have been rising. This trend has affected many manufacturers in the sector and has had some impact on our production costs as well. We are working proactively with our supply chain partners to stabilize prices and pass savings to customers wherever possible.
For large-volume orders, we offer the possibility of pricing close to our cost for batteries and related components. If you are planning a bulk purchase or an OEM/ODM collaboration and would like detailed pricing, lead times, or custom branding options, please contact our sales team for tailored quotes and terms.
Why Choose WS-21
- Tailored choice: Two variants (spray and non-spray) provide flexibility for diverse user needs.
- Trusted platform: Same robust base design as WS-21B, with proven cleaning performance.
- Premium build: Lightweight aluminum alloy shaft, reliable motor and drivetrain, and a high-quality lithium battery.
- Compliance-ready: Batteries and electrical components come with UN38.3, UL1642, MSDS, and drop-test documentation to ensure safe international transport and customs clearance.
- Transparent approach: Clear communication on functionality vs. cost trade-offs and options for bulk-order pricing.
Use Scenarios
- Spray variant: Ideal for households that prefer mop-and-spray convenience, users dealing with spot stains, or environments where controlled application of cleaning solution saves time and improves hygiene.
- Non-spray variant: Suited for buyers seeking a lighter, simpler, and more cost-effective option for routine floor maintenance where an internal spray is not necessary.
Conclusion
The WS-21 series embodies our commitment to customer-driven design and manufacturing excellence. By offering both spray and non-spray models, we empower consumers and business customers to choose the product that best fits their cleaning habits, budgets, and operational needs—while maintaining the high standards of quality, safety, and reliability our brand is known for.
For pricing details, bulk-order discounts, technical specifications, or to request certification documents, please reach out to our sales team . We look forward to helping you choose the WS-21 configuration that best meets your needs.















