Who We Are
A research company that makes industrial products.
Prahari Technologies is an R&D company that turns its research into industrial products. We design, engineer and build our own instruments — like the Pinless Moisture Meter — and bring the same electronics, IoT, Edge AI and end-to-end product engineering to client projects.
Since 2016
Prahari means Guardian.
We started in 2016 building affordable safety products — water level controllers, gas leak detectors and earth leakage protection — because a guardian protects lives, water and electricity. Years of designing, manufacturing and servicing our own hardware taught us that great products start with research. Today those first product lines are our heritage, and our R&D lab designs and builds a new generation of industrial products.
WASCO
2016 – 2021Water Level Controllers
Automatic and wireless water level controllers for homes, apartments and agriculture — our first product line, and the origin of our pump-protection and dry-run research.
- WASCO Wire Mini
- WASCO Wireless
- WASCO Wireless 3P
- WASCO Wireless Starter
- WASCO Multiple Motor Controller
- WASCO Level Indicator
- WASCO Converter
- WASCO Dual Motor Controller
- WASCO PLC Logic Feeder
GASCO
2018 – 2021Gas Leak Detectors
LPG/PNG leak detection with automatic electric cutoff — field-proven safety electronics that evolved into today's GASCO home and industrial gas detectors.
- GASCO Mini
- GASCO Normal
- GASCO Pro
ELESCO
2017 – 2020Earth Leakage Protection
Earth leakage circuit breakers and protected sockets engineered for Indian homes and small industries — affordable shock protection for the masses.
- ELESCO ELCB
- ELESCO Socket
Heritage products — no longer for sale, forever our proof of work.
Designed for Demands
Delivered with precision.
We excel at solving the most demanding integration problems by eliminating the costly division between physical hardware and functional software — fusing industrial-grade hardware design with meticulously optimized firmware and Edge AI that keeps products predicting, not just reporting.
Inside the Lab
Benches, boards and whiteboards.
Not a slide-deck company. Oscilloscopes, teardown trays and design reviews are the daily routine.


Operating Principles
How the lab thinks
Research before engineering
We never start with a solution. We start with a teardown, a dataset or a field visit — and let the evidence shape the product.
Own the whole stack
Hardware, firmware, software and infrastructure designed by one team. Nothing lost between vendors, no integration roulette.
Engineer for the field
Products live in mandis, plants and labs — not slide decks. Dust, heat, power cuts and tampering are design inputs, not afterthoughts.
Support is part of the product
Every unit we ship is tracked, serviced and updated through its lifecycle. A product isn't done when it ships — it's done when it retires.
“We don't just build prototypes — we engineer for scale, guaranteeing that reliability is built into every circuit board and every line of code.”
Nishant Sharma
Founder, Prahari Technologies