The STW36-B Split-Type Prepaid Water Meter is a high-performance smart device tailored for residential, commercial, and utility-scale water management. Compliant with STS standards and GB/T778-2018, ISO9001, ISO14001 certifications, it integrates advanced LoRa RF wireless communication technology, high-precision metering, and intelligent prepaid functions. Featuring a split design (meter body + separate Customer Interface Unit/CIU), it enables seamless remote monitoring, flexible recharge, and efficient resource control—ideal for modern water supply departments, property management, and industrial/commercial users. With IP68 waterproof/dustproof rating and 4+ years of battery life, it delivers reliable performance even in harsh environments.
2. Core Features & Advantages
STS Standard & High Precision: Adopts elite-brand high-precision metering ICs, Class 2.0 accuracy, ensuring accurate water consumption measurement (permissible error: ±5% for Q1-Q2, ±2% for Q2-Q4).
Robust Durability: IP68 protection grade (waterproof, rainproof, humidity-resistant);thick-walled flame-retardant ABS housing + precision brass body with corrosion-resistant threaded joints, leak-free and long-lasting.
Intelligent Prepaid Management: Supports STS token recharge (20-digit token);3 flexible recharge methods (over-the-counter, third-party platforms like M-PESA/Alipay via API, door-to-door service);recharge limitation to prevent overstocking.
Comprehensive Protection & Alerts: Tamper detection (auto-shuts valve on magnetic interference, resumes with tamper-clearing token);low battery alert (auto-locks valve with data backup);credit alarming (customizable threshold via TOKEN).
Flexible Functionality: Multi-tariff support (up to 3 tiered pricing tiers);emergency overdraft (allows emergency use with flexible repayment);10-year consumption data logging (monthly/hourly) + real-time balance/trend queries.
Convenient Communication: 433MHz LoRa RF wireless communication, 350m distance with CIU, 900m with DCU;seamless integration with STRON AMI solution for remote data management.
3.Vending & AMI Solution
Multi-Recharge Options: Support recharge by amount/unit; compatible with third-party platforms (M-PESA, Alipay, MTN, Airtel) via API integration.
Powerful Vending System: Microsoft SQL Server backend for data security; functions include data management (meters/customers/prices), account management (sub-accounts/permissions), and custom report generation.
STRON AMI Integration: Connects with data concentrators (DCU) and management platforms for remote data upload, real-time monitoring, and intelligent water resource optimization (coverage up to 900m radius in residential areas).
4. Why Choose Us?
✅ Compliant with international standards (STS, ISO9001, ISO14001, GB/T778-2018)✅ IP68 waterproof design for harsh environments (rain, humidity, dust)✅ 4+ years long battery life, detachable battery compartment for easy replacement✅ Anti-tampering & data security: Magnetic interference detection + encrypted token recharge✅ Scalable solution: Adaptable to small residential projects and large-scale utility systems✅ Professional after-sales: Technical support, API customization, and bulk wholesale discounts
MOQ Acceptable | Bulk Orders Welcome | Fast Delivery | Customization SupportedContact us for detailed catalog, pricing, and sample requests!
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