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Varun S1

(5 customer reviews)

Original price was: ₹11,999.00.Current price is: ₹7,800.00.

  •  Remote Only Water Pump Controller , Specially designed for farmers who want a simple remote pump controller without SIM, GSM, or internet.
  • Reliable 3 KM Remote Range – Operates motor pump controllers from up to 2.5–3 km distance, ideal for agriculture fields and farming pumps.
  • Easy Motor Compatibility – Works with single-phase and three-phase water pumps (up to 40 HP) with 2-button motor starters.
  • Durable & User friendly – Compact, rugged design with auto on/off features, making it the best choice for kisaan motor remote starter needs.
  • Reliable & Easy Installation – Durable build with LCD display, DIY installation, and 2 years replacement warranty, ensuring hassle-free use
Pay a deposit of ₹500.00 per item
SKU: varun-s1 Category: Brand:

Description

The Varun S1 is your go-to automatic water pump controller for efficient farm management. Designed for Indian agriculture, it offers wireless remote control without relying on the internet, perfect for areas with poor connectivity. With a 3KM range, you can start or stop your water pump from anywhere on your property, saving time and effort.

Key features include dry run protection to safeguard your motor from burnout during low water periods, plus overvoltage defense to handle unstable power grids. This smart irrigation tool also automates scheduling to optimize water use, helping you conserve resources and cut costs. Backed by a 2-year warranty and tested in more than 20,389 farms, it’s built tough for real-world use. Whether you’re managing borewells or drip systems, the S1 delivers reliable performance without extra fees or complications. Upgrade your setup today from dyulabs.com and experience smarter and sustainable farming.

Varun S1 smart water pump controller main image

how to control varun: control your pump using varun remote, control your pump from upto 3 km distance

varun features: multiple mode off control, schedule the pump running time, auto on/off features

varun underrun/overrun protection, currant fluctuation protection, dryrun protection

wide range of compatibility: varun works with any two button starter: DOL starter, star delta starter, oil starter

LCD Display: Monitor your pump status on Varun LCD Display, you can monitor pump status on LCD display

Technical Specifications

Parameter Value
Model Number Varun S1
Control Method RF Remote
Remote Operation Range 2.5 – 3 km (LOS; actual range depends on terrain, structures, etc.)
Mobile Operation Range Not Applicable
SIM Required No
Power Fail Notification Yes
Power Back Notification Yes
Auto ON Yes
Single Phase Protection Yes
Supply Voltage (AC) 85 – 265 VAC
Supply Voltage (DC) 120 – 350 VDC
Surge Protection 1 KV (L-N)
Max Supply Current 0.2 A
Relay Voltage 230 VAC / 24 VDC
Relay Current 2 A
CT Current Rating 40 A (custom higher available)
Sensor Input Voltage 0 – 5 VDC
Sensor 5V Supply Max Current 100 mA
Fuse Rating 0.5 A (slow blow)
RF Frequency 865 – 868 MHz
RF Transmission Power 22 dBm
RF Sensitivity -110 dBm
Remote Supply Voltage 2.5 – 3.6 VDC (2 x AA Alkaline cells recommended)
Remote Max Operating Current 150 mA
Remote Sleep Current 1 µA
Optional Sensor Protection Level IP68

5 reviews for Varun S1

  1. Prabhakar More –

    The water usage has been drastically controlled once we installed Varun

    Video #1 from Prabhakar More

  2. Parthiv Pathoda –

    My life has been lot easier after installing Vraun, thank you tema Dyulabs

    Video #1 from Parthiv Pathoda

  3. Satish –

    Complete water automation in our farm

    Video #1 from Satish

  4. Nirbhay Kadakya –

    Since installing Varun S1 on my farm, operating our water pump became stress-free. The remote works right from my home, about 3 km away, no mobile signal or internet required. Even during peak monsoon or winter, anyone in the family can switch the pump on or off easily. We save lots of time and avoid risks, plus there’s no extra maintenance or monthly cost. Truly a one-time investment for reliable irrigation

  5. Hiimmat Vaghela –

    Amazing Product

    Video #1 from Hiimmat Vaghela
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Q & A

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How does the Varun S1 help with remote water pump control without internet? Dyulabs Admin asked on May 7, 2025

The Varun S1 uses reliable RF technology for wireless control up to 3km, perfect for farms where internet is spotty. You can turn your agriculture water pump on/off remotely using a simple handheld remote, saving time and fuel on trips to the field.

 Dhruv answered on October 1, 2025
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What warranty comes with the Varun S1 remote water pump controller? Dyulabs Admin asked on June 22, 2024

It includes a 2-year warranty covering manufacturing defects, plus lifetime support from Dyulabs. We've helped thousands of farmers with reliable performance in harsh conditions, ensuring peace of mind for your agriculture setup.

 Dyulabs Admin answered on October 1, 2025
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Is installation easy for the Varun S1 wireless pump controller? Dyulabs Admin asked on May 10, 2024

Absolutely, it's designed for quick DIY setup with clear wiring diagrams—no electrician needed for basic single-phase or three-phase systems. Many Gujarat farmers install it in under 30 minutes, and we provide video tutorials on dyulabs.com.

 Dhruv answered on October 1, 2025
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Does the Varun S1 offer dry run protection for my borewell pump? Dyulabs Admin asked on May 7, 2024

Yes, it includes built-in dry run protection to automatically shut off the pump if water levels drop, preventing motor damage. This feature is ideal for Indian farmers dealing with fluctuating groundwater, extending your pump's life and reducing repair costs.

 Dhruv answered on October 1, 2025
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Can the Varun S1 save energy on my farm's water pump automation? Dyulabs Admin asked on March 15, 2024

Definitely, with automatic on/off based on your needs, it minimizes unnecessary runtime, cutting electricity bills by up to 30%. No recurring costs like data plans make it an affordable energy-saving solution for small to medium farms.

 Harsh answered on October 1, 2025
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