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225mm Length Prepaid Water Meter , R100 Commercial Water Meter

225mm Length Prepaid Water Meter , R100 Commercial Water Meter

  • 225mm Length Prepaid Water Meter , R100 Commercial Water Meter
  • 225mm Length Prepaid Water Meter , R100 Commercial Water Meter
  • 225mm Length Prepaid Water Meter , R100 Commercial Water Meter
225mm Length Prepaid Water Meter , R100 Commercial Water Meter
Product Details:
Place of Origin: Hunan
Brand Name: Stron
Certification: STS
Model Number: STW36-B
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: carton 255*145*125mm
Delivery Time: 15 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
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Detailed Product Description
Material: Plastic Cover Type: Prepaid Water Meter
Inlet: DN15/DN20/DN25 IP Rating: IP68
Feature: Low Credit Alarm Application: Measuring Water Consumption
Function: Prepayment Warranty: 2 Years
Color: White Software: Stronpay Vending System
High Light:

R100 prepaid water meter


225mm length prepaid water meter


R100 commercial water meter

Non-return Valve R100 IP68 Split Keypad Prepaid Water Meter With CIU


Product introduction


STW38-B is an STS Standard compliant, split keypad type, automatically valve controlled prepaid water meter. The integrated keypad is offered to enter recharge TOKEN and check information by short codes.Stronpay water vending software could be integrated to local Mobile Money Payment Platform like M-PESA,Alipay,MTN,Airtel, etc.So users can top up PAYGO water by mobile money without leaving the house. Pay as you go function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management. Customer Interface Unit (CIU) is offered to enter recharge tokens and information by short codes




ISO 9001/ISO 14001/STS


Metrological parameters of different size


Size DN15 1/2 DN20 3/4 DN25 1
Length(L) 165/190 190 225/260
Width(W) 99 99 103
Height(H) 104 106 114
Connecting Thread G3/4B G1B G1-1/4B
Overload flow rate Q4 3.13 5 7.87
Permanent flow rate Q3 2.5 4 6.3
Transitional flow rate Q2 0.04 0.064 0.1
Minimum flow rate Q1 0.025 0.04 0.063
Ratio ”R” Q3/Q1 100 100 100




✽ Maximum working pressure: 16 Bar 

✽ Maximum pressure loss: 0.6 Bar

✽ Maximum reading: 99999

✽ Working temperature: <50℃

✽ Error: Q1≤Q≤Q2 5%;

              Q2≤Q<Q4 2%


Main functions


●Prepayment:after payment users can use water,recharge by inputting 20 digits TOKEN.

●Low credit alarm:alarm value can be set by inputting corresponding TOKEN.

●Prepaid and post-paid switch:meter can be switched to prepaid mode or post-paid mode.

●Non-return valve:non-return valve inside for preventing back-flow.

●Anti-tamper:Meter will automatically close the valve after detection of magnetic field and cover opening event.

●Step Tariff:step tariff can be set by inputting corresponding TOKEN

●Overdraft Collection:non-revenue water (overdraft) can be collected day by day or month by month

●Communication:the meter is available with AMI system through RF-LoRa or Bluetooth 4.0 on request

●Information Inquiry:consumer could check the data like credit remain, total purchased and total credit by inputting the short code

●Liquid Crystal Display:20 digits display




Measuring the volume of cold water through water pipe


Strong point of muti-jet dry type


Muti jet Dry Type


Piston Volumetric Type


Running normally in muddy water Always blocked by muddy water
Muti jet structure never stuck in water Piston stuck in muddy water

Low pressure loss <0.06Mpa


High pressure loss >0.1Mpa

Accuracy always better after 10 years


Accuracy is getting worse after one year running



Solutions to recharge prepaid water meter


1.By Stronpay vending Software

If the credits remain zero,go to sales of point to buy water,via Stronpay vending Software,user will get 20 digits TOKEN receipt and recharge successfully


2.By the third party platform or local mobile payment with API

API: Application Program Interface, which is the agreement connecting the third party APP and our Stronpay vending software.

If the utility is so far from users' home,they can use the third party APP to recharge in smart phone.By API to connect the vending system,users will receive the TOKEN by SMS and then input it to recharge.



Contact Details
Hunan Stron Smart Co., Ltd

Contact Person: kimmy

Tel: +8618507483414

Send your inquiry directly to us
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