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STS Standard Keypad type Prepaid smart Water Meter

STS Standard Keypad type Prepaid smart Water Meter

  • STS Standard Keypad type Prepaid smart Water Meter
  • STS Standard Keypad type Prepaid smart Water Meter
STS Standard Keypad type Prepaid smart 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

STS Standard Keypad type Prepaid smart Water Meter


The STW36-A water meter is a prepaid, keyboard type water meter that meets the international STS standard.


Our water meter has 12 keys, 10 numeric keys, which are 0 to 9;The other two are the Enter key and the delete key.To recharge, enter the 20 Tokens and press the Accept button.In addition, our water meter supports information query, just input the corresponding break code on the keyboard.For example, enter 01 to query the total water consumption;Enter 06 to query the total purchase amount; Enter 07 to query the remaining balance;Enter 16 to query the minimum warning value.Moreover, compared with the IC Card type water meter, the keyboard type water meter does not have the risk of being unable to query information due to the damage of the Card, stains on the Card or loss of the Card.


In order to assure customers of the quality of our products and to use them as soon as possible after purchase, we applied for and successfully applied for STS certification.STS is the abbreviation of the phrase Ship To Stock, that is, direct warehousing. After having this certification, products do not have To be inspected before warehousing.That is, after the user buys the product and the product arrives, it can be immediately put into the warehouse for use, without having to send it to the local inspection again.This not only enhances the customer's trust in our products, but also saves the customer's time cost.Because if you receive the goods, but also need to send inspection, the middle cost of time is very large.Therefore, customers can rest assured that the order to buy our products.



●Ingress IP68 waterproof protection

●Up to 8 years battery life

●Automatic valve controlling

●STS standard

●Real time o-clock

●Utilities can set step price into meter on request

●Anti-Tamper Magnetic field protection

●RF-LoRa communication(optional)

●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 STS Standard Keypad type Prepaid smart 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

STS Standard Keypad type Prepaid smart 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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