| Product and Technical Capability |
| Product Type | Handheld cordless pool vacuums, rechargeable spa cleaners, and compact robotic or semi-automatic surface cleaners. | Private label OEM ODM
Housing color, control layout, handle design, and accessory configuration can often be adjusted. | Confirm whether the supplier develops its own product or only assembles third-party components. Request product drawings and a functional sample. |
| Battery Chemistry | Rechargeable lithium-ion battery packs are common; some entry-level products use nickel-metal hydride battery packs. | Battery capacity, connector type, protection board, charger plug, and battery enclosure may be customized subject to tooling and safety requirements. | Request the battery datasheet, protection specifications, cycle-life information, and transport test documentation. |
| Nominal Battery Voltage | Approximately 7.4 V to 14.8 V for many compact cordless models, depending on the battery configuration. | Voltage and capacity changes may affect motor performance, charger design, runtime, thermal management, and regulatory testing. | Verify rated voltage, maximum charging voltage, battery capacity in Wh, charger output, and compatibility between the pack and motor. |
| Typical Operating Runtime | Approximately 45 to 120 minutes per charge under normal operating conditions; actual runtime varies with debris load, water conditions, and battery age. | Higher-capacity battery packs, replaceable battery systems, low-power motors, and runtime indicators may be available. | Require a standardized runtime test using the same debris load, water depth, filter condition, and operating mode. |
| Charging Time | Approximately 2 to 6 hours for common rechargeable models, depending on battery capacity and charger output. | Charging indicators, magnetic charging connectors, regional plugs, USB-based charging, and faster chargers may be offered. | Check charging temperature, overcharge protection, charger efficiency, plug standards, and whether the charger is included in the quoted price. |
| Water Resistance | Submersible designs are commonly promoted with IPX7 or IPX8-related claims, but the applicable rating varies by product and component. | Water-resistant switches, sealed battery compartments, gasket upgrades, drainage features, and corrosion-resistant fasteners may be specified. | Do not rely only on marketing labels. Request an IP test report identifying the exact model, test method, test laboratory, and production configuration. |
| Filtration and Debris Capacity | Reusable mesh or fabric filter bags and baskets are common. Collection capacity is often approximately 0.5 to 2.5 liters for compact products. | Filter mesh size, basket capacity, washable materials, transparent covers, spare filters, and tool-free access can usually be customized. | Test collection performance with leaves, sand, fine silt, and hair. Confirm replacement-filter availability and long-term material durability. |
| Motor and Suction Performance | Small DC or brushless DC motors are widely used. Published suction figures are not always measured using a consistent industry method. | Motor power, impeller design, suction head, noise reduction, thermal protection, and speed control may be adjusted for specific applications. | Compare actual debris pickup and water-flow performance rather than relying only on watts or an unverified suction-pressure figure. |
| Pool Compatibility | Common applications include spas, above-ground pools, small in-ground pools, steps, shallow areas, and water features. | Telescopic poles, interchangeable heads, brush types, wheel designs, hose adapters, and wall or step attachments may be available. | Confirm recommended pool surfaces, maximum operating depth, corner access, slope performance, and suitability for liner, tile, fiberglass, or concrete pools. |
| Customization and Commercial Terms |
| Branding and Packaging | Logo printing, laser marking, molded logos, color boxes, neutral cartons, instruction manuals, and barcode labels are commonly available. | Artwork adaptation, multilingual manuals, retail packaging, insert cards, carton marks, and customized accessories may be supported. | Ask for a pre-production artwork proof, packaging drop-test requirements, print-color confirmation, and ownership terms for supplied artwork. |
| Minimum Order Quantity | Stock products with neutral packaging may be available at lower quantities; custom colors, packaging, or tooling generally require higher MOQs. | Typical commercial structures include sample orders, pilot batches, standard-product MOQ, and separate MOQ for custom packaging or colors. | Obtain a written MOQ schedule showing sample pricing, first-order quantity, repeat-order quantity, tooling charges, and mixed-model restrictions. |
| Tooling and Development | Existing molds reduce lead time and development cost. New housing or accessory molds can require several weeks and additional engineering charges. | Possible services include 3D drawings, industrial design changes, prototype samples, mold development, firmware adjustments, and engineering validation. | Clarify mold ownership, maintenance responsibility, revision control, approval milestones, and what happens if the project is discontinued. |
| Quality-Control Process | Established suppliers may use incoming inspection, assembly-line checks, waterproofing checks, charging tests, functional tests, and final random inspection. | Inspection plans can be customized around battery safety, runtime, suction performance, appearance, packaging, and accessory completeness. | Request a quality-control plan, defect classification standard, acceptance criteria, inspection records, and an agreed remedy for nonconforming goods. |
| Export Incoterms | EXW, FOB, FCA, CIF, and sometimes DAP or DDP quotations may be offered depending on destination and logistics capability. | Suppliers may arrange ocean freight, air freight, courier delivery, export customs clearance, consolidated shipments, and destination delivery through logistics partners. | Compare quotations on the same Incoterm, port, currency, insurance scope, battery classification, and destination charges. |
| Lead Time | Stock or standard products may ship faster; customized packaging, colors, tooling, and battery configurations generally extend production time. | Possible arrangements include sample approval, pilot production, scheduled releases, safety-stock programs, and rolling forecasts. | Request a written timeline covering sample approval, material purchasing, production, inspection, packing, and shipping-document preparation. |
| Compliance and Buyer Due Diligence |
| Battery Transport Documentation | For lithium-ion batteries shipped internationally, UN 38.3 test evidence and applicable transport documentation are commonly required. | Suppliers may support battery test reports, safety data sheets, dangerous-goods declarations, packaging information, and carrier documentation. | Verify that the documents match the exact battery cell, battery pack, watt-hour rating, model number, and shipment configuration. |
| Product Safety and EMC Documents | Depending on the destination, buyers may request documentation related to electrical safety, electromagnetic compatibility, chemical restrictions, and market access. | Technical files, declarations of conformity, user manuals, labels, warning symbols, and country-specific plug or charger options may be prepared. | Confirm the required regulations in the destination market and check whether testing covers the final assembled product rather than individual components only. |
| Waterproofing and Electrical Safety | Relevant checks may include insulation, leakage, charging protection, ingress resistance, corrosion resistance, and abnormal-operation testing. | Additional sealing tests, salt-water exposure checks, charger safeguards, low-battery cut-off, and thermal protection can be included in a purchase specification. | Use a pre-shipment inspection checklist and require evidence for every critical safety feature before mass production approval. |
| Spare Parts and After-Sales Support | Common spare parts include filters, brushes, chargers, battery packs, seals, wheels, handles, and switches. | Suppliers may offer spare-parts lists, replacement kits, troubleshooting guides, warranty terms, and remote technical support. | Confirm warranty duration, response time, replacement-part pricing, repair responsibility, and whether batteries are separately replaceable. |
| Factory Verification | Useful checks include business-license review, production-line inspection, capacity assessment, worker training, and quality-system evaluation. | Third-party audits, video inspections, sample approval, factory visits, and pre-shipment inspections can be arranged by the buyer or an inspection agency. | Verify legal entity information, manufacturing address, subcontracting arrangements, production capacity, export history, and consistency between the factory and contract documents. |
| Recommended Purchasing Approach | Shortlist suppliers based on tested performance, battery documentation, waterproofing evidence, customization control, total landed cost, and service capability. | Use a staged process: technical brief, sample order, performance test, compliance review, pilot batch, pre-shipment inspection, and repeat-order evaluation. | Keep approved samples, drawings, packaging files, inspection standards, and change-control procedures as part of the purchase contract. |
