Water networks
See every leak, level and valve across the network
Flagship Explore
Brands we supply
Brands we supply
Our own line and sister companies
The complete industrial IoT stack: sensing, connectivity, OT security, control and management. Bought now or scoped as a solution, proven on critical national infrastructure.
Trusted by



























Since 1998
Indiott is the industrial IoT division of PSI Technologies Limited, incorporated on 29 December 1998 and trading ever since. Over 25 years in UK industrial technology is why the engineers who specify your stack are still here to support it, why your order ships from the UK, and why the company you buy from will still be around for the life of the deployment.
The Indiott difference
Unplanned call-outs, undetected leaks, slow response, fragmented compliance records and no view across sites.
Sensors, secure connectivity, OT-grade security and analytics working around the clock across every asset.
Problems caught earlier, faster response, lower losses, stronger compliance, defence-grade reliability.
What we build · engineered in-house
When the off-the-shelf device does not exist, we build it. Real products engineered in-house with our partner PSI Technologies, running today for Mitie, Coca-Cola and Terracode.



Built for Terracode
Weight-sensing shelves that know what is on them. Stock levels and refill needs report automatically, so nothing runs out and nobody counts by hand.
The five-layer stack
Most resellers stop at sensors. Indiott covers the wired OT backbone, hardware-enforced security and bespoke engineering, with satellite reach when there is no network at all. Select a layer to trace the signal and see the kit.
Temperature, leak, level, air quality, occupancy, energy and vibration sensors with multi-year battery life. The widest LoRaWAN range in the UK.
Browse SENSE →Gateways, 4G and 5G routers, industrial Ethernet and serial, with satellite NTN fall-back for assets beyond the network.
Browse CONNECT →Managed switching, protocol gateways and hardware-enforced data diodes for OT cybersecurity to IEC 62443. The layer most resellers cannot supply.
Browse SECURE →Wireless valve control, remote IO and the bespoke Indiott Engineering line for hard, regulated and hazardous environments.
Browse CONTROL →Edge computers, dashboards, 2D and 3D mapping and analytics that turn raw sensor data into decisions and alerts.
IoT Sensors76 products
Industrial Ethernet Managed Switch32 products
Industrial Ethernet / Unmanaged Switches20 products
Rugged Serial & Modbus Gateway18 products
EM Series15 products
AI Cameras13 products
Gateways10 products
Smart-Grid Protocol Gateways7 products
IoT Controllers7 products
Routers7 products
Smart ShelfBuilt in-house
Dust MonitorBuilt in-house
Smart Cooling BoxBuilt in-houseSmart BinBuilt in-house
IoT Sensors76 products
Industrial Ethernet Managed Switch32 products
Industrial Ethernet / Unmanaged Switches20 products
Rugged Serial & Modbus Gateway18 products
EM Series15 products
AI Cameras13 products
Gateways10 products
Smart-Grid Protocol Gateways7 products
IoT Controllers7 products
Routers7 products
Smart ShelfBuilt in-house
Dust MonitorBuilt in-house
Smart Cooling BoxBuilt in-houseSmart BinBuilt in-house Solutions
Six domains, 37 solutions, one team that specifies, supplies, integrates and supports the lot. Every solution below lists the kit that actually serves it.
See every leak, level and valve across the network
Flagship Explore →
Turn legionella temperature checks into evidence that records itself
Watch the water rise before it reaches the door
Catch a pollution event the hour it happens
Nothing is pumping here, so nothing raises an alarm
Make an old building report on itself
Flagship Explore →
Know which desks, rooms and floors are actually used
Meter the energy you cannot currently see
Heat the rooms in use, prove the cold and damp ones
Let data leave the control network without letting anything in
Flagship Explore →
Stop running the plant floor on office switches
Keep the substation talking, timed and trusted
Bring legacy serial and remote IO into modern SCADA
Pay to clean the insulators that are actually leaking
Hear a bearing fail weeks before it seizes
Flagship Explore →
The plant item everything depends on, usually the least watched
One seized idler stops the entire line
A transformer runs hot for months before it fails
The tank already has a gauge. Nobody can see it.
Stop changing clean filters and running blocked ones
Know a lift is down before the calls start
A panel in fault, on a site nobody visited this week
The pump failed on Friday. The flood was on Sunday.
Servers report their own temperature. The aisle does not.
The generator that will not start is the one you tested monthly
A hot bearing inside a dust-filled leg
Count every visitor anonymously, then staff to demand
Flagship Explore →
Turn dust exposure into a live alarm, not a clipboard
Log every fridge automatically, get alerted before stock spoils
Catch the conditions that grow mould, not the mould
Networks that survive the vibration, EMC and heat of rail
Flagship Explore →
Know where every asset and lone worker is, indoors and out
Know which bays are free without reading a plate
Found flat at the moment it was needed
Site survey to bill of materials, with coverage and battery maths done properly.
Dispatch within 14 working days, honest lead times, volume pricing on request.
Installation, commissioning, BMS and SCADA integration.
UK support, device health and alerting after handover.
Bespoke sensing engineered for hard, regulated, hazardous environments.
A UK distributor of industrial IoT hardware — LoRaWAN sensors and gateways, industrial Ethernet and PoE switches, cellular routers, and Modbus and substation protocol gateways. Delivery and returns terms.
| Part number | Product | Price ex VAT |
|---|---|---|
| VS-ACC | Milesight People Counter Accessories | £7.48 |
| TS-PROBE | Milesight Temperature Probes and Door Contact for TS301 and TS302 | £7.48 |
| TRA3015 | Milesight TRA3015 Valve Adapter Kit | £7.48 |
| TRMA-SET | Milesight TRMA Thermostat Radiator Metal Adapter | £11.97 |
| CSOX | Milesight CSOX Solar Panel | £17.96 |
| VA05-KIT | Milesight VA05 Advanced Staff Detection Kit | £29.93 |
Prices are ex VAT and were correct at page render. The full catalogue of 107 priced products is in the shop.
One email a month: deployment lessons, compliance changes and new kit that earns its place. No noise.