Krionix
Energy Meter AMR Retrofit
Makes any existing electricity meter smart in minutes.
4G LTE30 A relayDLMS
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Made in India · Indian OEM · DPIIT-recognised
Make every meter, transformer and panel talk.
Krionix designs and manufactures IoT hardware in Harihar, Karnataka, with the AutoStack™ cloud platform on top. We connect the water meters, energy meters and electrical assets you already have. No replacement is needed.
- Non-intrusive retrofit
- 4G LTE / M2M SIM
- Cloud or on-premise
- In-house R&D & manufacturing
Startup IndiaDPIIT Recognised
MSMEUdyam Registered
Make in IndiaDesigned & manufactured in Harihar
100% in-houseR&D · Manufacturing · Deployment
0A
relay for remote connect / disconnect0%
bulk ultrasonic meter accuracy0yrs
retrofit battery life, depending on interval0params
measured on every transformer0kV
ESD protection on gateway inputsMade in India · Atmanirbhar Bharat
Designed, built and deployed in-house, in India
Krionix devices are not rebadged imports. Our own team in Harihar, Karnataka handles every stage, from the first schematic to the field visit.
R&D
Problem study, sensing method and system architecture
Hardware design
Schematics, PCB layout and enclosures
Firmware & cloud
Embedded firmware, OTA updates and the AutoStack™ platform
Manufacturing
Assembly and testing at our Harihar facility
Quality testing
Every unit is tested for communication and readings before dispatch
Deployment & support
Our own engineers install, commission and maintain
Indian OEM, not a trader
We design and make our own products, so we control quality, can customise quickly for Indian utilities, and support devices for their whole life.
2
Patent applications filed
Our retrofit technology is protected by Indian patent applications 202541062777 and 202541075290.
100%
In-house engineering
Our own team handles hardware design, firmware, cloud software, installation and after-sales service.
DPIIT
MSME
MSME
Recognised & registered
We are a DPIIT-recognised Startup India company and an Udyam-registered MSME, aligned with Make in India and Atmanirbhar Bharat.
What we solve
One platform for water, energy and electrical infrastructure
We build the device, the firmware, the connectivity and the dashboard ourselves. Pick a solution to see how data flows from the field to your screen.
Smart Water Management
Retrofit AMR for existing mechanical meters, plus bulk ultrasonic metering on the distribution main. Comparing bulk inflow with consumer usage shows exactly where non-revenue water is lost.
- OCR-based water AMR retrofit
- DN65 ultrasonic bulk metering
- Leak, tamper & low-battery alerts
- DMA & Jal Jeevan Mission validation
- 1Capture register
- 2OCR + validate
- 3Upload over 4G
- 4Bill & analyse
FieldKrionix deviceNetworkCloudOutput
Energy Monitoring & AMR
Turn existing electricity meters into cloud-connected assets with remote load control, and monitor factory energy down to each feeder.
- Energy meter AMR retrofit (30 A relay)
- IoT Energy Management Systems
- APFC & capacitor-bank health
- HES / MDMS integration
- 1Read meter (DLMS)
- 2Normalise data
- 3Push to HES
- 4Bill · control load
FieldKrionix deviceNetworkCloudOutput
Transformer & Grid Assets
Continuous electrical and thermal monitoring of distribution and power transformers, with smart alerts so field teams act before a failure.
- Oil & winding temperature, oil level
- Tap position, load, PF, frequency
- Email, Telegram & WhatsApp alerts
- Health reports & load trends
- 1Sense 9 parameters
- 2Edge thresholds
- 3Alert the team
- 4Predict & maintain
FieldKrionix deviceNetworkCloudOutput
Industrial & Smart-City IoT
Connect legacy PLCs, sensors and panels to the cloud. We serve ETP/STP/WTP plants, BMS integration, and flood and disaster monitoring.
- 4–20 mA / 0–5 V / Modbus gateways
- Edge PLC with IoT
- Motor vibration & health diagnostics
- Flood & rain-water monitoring
- 1Wire sensors
- 2Gateway scans
- 3MQTT to cloud
- 4Dashboards & reports
FieldKrionix deviceNetworkCloudOutput
Product portfolio
Field-proven devices from one family of brands
Padmashakthi IoT Technologies supplies Krionix, UEIoT and Hexitronics products under one roof. You get one partner for sourcing, integration, commissioning and support.
Energy Meter AMR Retrofit
Makes any existing electricity meter smart and cloud-connected in minutes. The install is tool-less and non-invasive, and it plugs into any standard Head-End System.
- 4G LTE, M2M SIM
- 30 A relay: remote connect/disconnect
- kWh, kW, V, A, PF, Hz
- 6 W, status LED
OCR Water AMR Retrofit
Mounts over the register of an existing mechanical meter and reads the certified digits with a camera. Every reading is backed by an image. No pulse mismatch, and no need to open or recalibrate the meter.
- Multi-brand 15 mm meters
- EC200U 4G LTE Cat-1
- MQTT / HTTP / WebSocket
- Industrial battery, multi-year life
DN65 ultrasonic meterRS485 · Modbus RTUHexitronics 4G telemetryAutoStack™ dashboard
Bulk Water Metering (DN65)
A full-bore ultrasonic bulk meter on the supply main feeds a Hexitronics 4G telemetry unit over RS485/Modbus. The result is a live water balance: bulk inflow against consumer usage.
- ±1% accuracy, bidirectional
- IP68 meter · IP65 telemetry
- Modbus RTU → MQTT/HTTP
- NRW & DMA analytics
Transformer Health Monitoring (THMS)
Real-time electrical and thermal monitoring of transformers, with predictive alerts, health status and downloadable reports.
- V, I, PF, Hz, kW
- Oil & winding temperature
- Tap position & oil level
- OTA firmware updates
APFC Monitoring
Tracks power factor in real time and monitors each capacitor step for health, with instant fault alerts. Fits LT and HT panels.
- Per-step capacitor health
- PF & kVAr trend
- Penalty-risk alerts
- Capacitor health reports
Energy Monitoring & Power Analyzer
Real-time consumption and power-quality monitoring for plants, commercial buildings and energy audits. Connects over RS485 to your existing meters.
- RS485 / Modbus
- Multi-feeder dashboards
- PDF / CSV reports
- WhatsApp & email alerts
Industrial 4G Cloud Gateways
Plug-and-play gateways that scan continuously and push sensor data to the cloud. They work with Honeywell, Amphenol, Bosch and Bourns sensors.
- 1 / 2 / 4 / 8 ch · 4–20 mA or 0–5 V
- Pulse, vibration, K-type, PT100, RS485
- 24 V DC · ESD protection to 2 kV
- IP20 std · IP60/IP65 on request
Cloud Data Loggers & Electrical Data Recorders
Secure remote data logging and high-precision recording of electrical parameters for compliance, analysis and troubleshooting.
- Industrial IoT gateway
- Legacy equipment connectivity
- Historical trend analysis
- Custom device development
Energy AMR Device
A standalone AMR unit that reads meters over RS485, shows status on a local display and reports to AutoStack™ over 4G.
- RS485 meter interface
- 4G LTE, external antenna
- On-device display
- AutoStack™ onboarding
Motor Testing Kit & Vibration Monitoring
A portable induction motor testing kit, plus continuous vibration, temperature and current monitoring with predictive maintenance alerts.
- Rugged portable case
- Live V, I, PF
- Vibration & temperature
- Test reports
Smart Water Meter + IoT (Full Set)
For new connections and smart-city rollouts: a high-accuracy meter with built-in IoT, leak detection and city-scale onboarding.
Custom IoT Development
We take custom hardware, firmware and cloud work from concept to deployment. This includes BMS integration, ETP/STP/WTP plants and Edge-PLC projects.
The transformer and APFC images are illustrative renders. All other photos show our devices. Contact us for datasheets, pricing and pilot proposals.
The platform
AutoStack™: your dashboard is ready when the device powers on
AutoStack™ is our in-house IoT cloud platform. When a device is activated, AutoStack provisions its storage, dashboards and access automatically. A rollout that would take weeks of backend work takes hours.
Zero-touch onboarding
Unique device ID, barcode capture, bulk CSV import, geotagging and consumer mapping.
Multi-level access
Separate portals for consumers, operators, administrators and government authorities.
Utility integration
A canonical data contract with HES/MDMS adapters, APIs and an audit trail.
Cloud or on-premise
Deploy on our cloud or on your own servers, with secure M2M SIM connectivity.
Alerts & reports
WhatsApp, email and Telegram alerts, plus scheduled PDF/CSV reports.
Akiva™ AI agent
AI-assisted analytics for anomaly detection and NRW insights.
On every screen
Live dashboards on web and mobile
Operators see live voltage, current and load trends from any browser. Field teams get the same data on their phones.
From our lab & the field
Real hardware, built in Harihar
Our team designs, assembles and tests every device before it goes to site.
Engineering
Inside a Krionix retrofit
We design every board in-house, from the power stage to the 4G modem. Tap a block to see what it does.
How we deploy
From site survey to city-scale rollout
A clear, staged path. Each stage has its own sign-off, so you see results before you scale.
Site survey
We audit your meters, panels and connectivity, and check compatibility.
Pilot install
We fit a small batch and agree the KPIs: read rate, uptime and accuracy.
AutoStack™ onboarding
Zero-touch provisioning, consumer mapping and geotagging.
Scale rollout
We roll out in phased batches, with bulk CSV onboarding and fleet health dashboards.
AMC & support
OTA updates, field service and SLA-backed support.
Why Krionix
Upgrade the asset. Keep the investment.
01
Retrofit first
Serviceable meters stay in the field. We upgrade the communication layer, not the whole asset, so you avoid the cost of replacing meters.
02
Built in India, end-to-end
We design the hardware, firmware, connectivity and cloud in-house, so we can customise quickly and support you directly.
03
Government-ready
The architecture scales to smart-city and DISCOM deployments and is aligned with Make in India and Atmanirbhar Bharat.
04
Flexible commercials
Choose CAPEX purchase with a perpetual licence, OPEX/SaaS subscription, or AMC and support. Pick what fits your budget cycle.
Who we serve
DISCOMs & UtilitiesGovernment Departments & PSUsMunicipal CorporationsSmart City ProjectsRural Water SchemesIndustrial PlantsHousing SocietiesCommercial BuildingsCampuses & Institutions
In partnership
Krionix × Hexitronics × UEIoT
Three brands, one engineering ecosystem. Padmashakthi IoT Technologies works with Hexitronics and UEIoT, and all three product lines are available through one point of contact.
Hexitronics Automation LLP
Industrial IoT hardware · ISO 9001:2015 certified
Hexitronics builds industrial cloud gateways and telemetry units. These include the HAL analog-input series, pulse, vibration, thermocouple, RTD and Modbus interfaces, and the 4G telemetry unit that powers Krionix bulk water metering.
hexitronics.com ↗
UEIoT · Universal Electricals
Industrial energy & electrical monitoring
UEIoT is the IoT brand of Universal Electricals, Harihar. It runs live energy, APFC and electrical monitoring dashboards for manufacturing plants, with real-time logging, WhatsApp/email alerts and automated PDF/CSV reports. It also makes motor diagnostics and data-logging devices.
ueiot.co.in ↗
Krionix
Flagship brand of Padmashakthi IoT Technologies
Krionix makes the utility-grade retrofit and monitoring products: water and energy AMR, transformer monitoring and the AutoStack™ platform. It is also the single window for projects across all three brands.
Talk to our team →About us
Padmashakthi IoT Technologies Pvt. Ltd.
Padmashakthi IoT Technologies is an Industrial IoT and smart monitoring company headquartered in Harihar, Karnataka, incorporated in 2025. It trades under its flagship brand Krionix. We build intelligent systems for utilities, infrastructure and industry, and we manufacture IoT-enabled hardware that runs on scalable cloud software for real-time monitoring, analytics and remote management.
Mission
To develop IoT hardware and software end-to-end in-house, delivering real-time insight and efficiency to utilities, industries and infrastructure through indigenous design, rapid deployment and dependable performance.
Vision
To become a leading provider of IoT solutions for smart utilities and infrastructure, and to drive efficiency, sustainability and digital transformation across public and industrial sectors.
Leadership
GC
Shri Gulab Chand D. JainManaging Director
More than 40 years in electrical equipment and manufacturing, leading several successful enterprises.
KK
Shri Kiran S. KulkarniDirector
Formerly with BARC (Trombay). Deep expertise in IoT system deployment and large-scale infrastructure execution.
BM
Shri Basavaraj M. S.Director
More than 30 years in electrical and instrumentation systems for major industrial projects.
Get in touch
Plan a pilot, request a demo or get a quote
Tell us what you want to monitor. We will come back with a solution architecture, datasheets and a pilot proposal.
- Emailinfo@krionix.in
- Phone
- WhatsAppChat with us
- OfficeRajatagiri, 1st Main, Hamsagar Compound, Vijayanagar Extension, near Industrial Area, Harihar, Karnataka 577601