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3/4" Prepaid Water Meter

3/4" Prepaid Water Meter

  • 3/4" Prepaid Water Meter
  • 3/4" Prepaid Water Meter
3/4" Prepaid Water Meter
Product Details:
Place of Origin: Hunan
Brand Name: Stron
Certification: STS
Model Number: STW36-A
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: Brass Body Type: Prepaid Water Meter
Inlet: DN15/DN20/DN25 IP Rating: IP68
Feature: Long Life Application: Measuring Water Consumption
Function: Overdraft Collection Warranty: 2 Years
Color: White Input: Keypad
High Light:

3/4" Prepaid Water Meter


IP68 commercial water meter


3/4" commercial water meter

Smart Prepaid Pay as you go prepaid Water Meter battery life long


The STW36-A is an STS Standard compliant, keypad type, automatically valve controlled prepaid water meter. The integrated keypad is offered to enter recharge TOKEN and check information by short codes. Pay as you go function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management.


As customers demand more and more products, the battery will also have higher and higher requirements.So we went through all kinds of tests and selected the most suitable battery for our product.Our batteries are high in energy, with a high stored energy density, 6-7 times higher than lead-acid batteries.Long service life, can reach more than 8 years;High power bearing capacity;Self discharge rate is very low;Light weight, high temperature adaptability, and explosion-proof, green environmental protection.


Then our Pay as You Go function can also solve the problem of water charge collection and management.Even if the user's economy is not too rich, but also at any time to charge at any time, do not need to pay a lump sum for a long time of water charges and feel troubled;And suppliers don't have to spend a lot of money and manpower to urge customers to pay their water bills because they haven't paid.This benefits both the user and the supplier..



1. Ingress IP68 waterproof protection

2. Up to 8 years battery life

3. Automatic valve controlling

4. STS standard

5. Real time o-clock

6. Utilities can set step price into meter on request

7. Anti-Tamper Magnetic field protection

8. RF-LoRa communication(optional)

9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc


Metrological Parameters of different size

Size DN15mm 1/2” DN20mm 3/4” DN25mm 1”
Overload flow rate Q4 3.13 5 7.87
Permanent l 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 16Bar 16Bar 16Bar
Maximum pressure loss 0.6Bar 0.6Bar 0.6Bar
Maximum reading 99999 99999 99999
Max temperature 50℃ 50℃ 50℃
Error Q1≦Q≦Q2 5% 5% 5%
Q2≦Q≦Q4 2% 2% 2%


Basic Functionality

Function Details
Prepayment STS Standard, recharge by input 20digits TOKEN
Low credit alarm Alarm value can be set by inputting corresponding TOKEN
Prepaid and post-paid switch Meter can be switch 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 open cover 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 LORA RF or Bluetooth 4.0 on request
Information Inquiry Consumer could check the data like Credit Remain, Total Purchased and Total Credit by input the short code
Liquid Crystal Display 3/4" Prepaid Water Meter 0

Meter Dimension

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

3/4" Prepaid Water Meter 1




Contact Details
Hunan Stron Smart Co., Ltd

Contact Person: Emerie Yin

Tel: +8617674049660

Send your inquiry directly to us
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