• Take Control of Your Hotel’s Heating Bills

    The iSense Wi-Fi smart radiator lets you manage every room independently, reduce energy waste, and cut running costs — all from a single online portal. No wet system. No engineer call-outs. No wasted heat.

    Book a Free Assessment…

Are you heating empty rooms?

For hotels, heating is one of the biggest controllable costs on the P&L – and traditional wet systems make it almost impossible to manage efficiently. You’re paying to heat rooms that aren’t occupied, with no visibility and no easy way to adjust.


iSense changes that entirely.

Smart heating, built for Hospitality

Benefit 1 – Room-by-Room Control

Each iSense radiator operates completely independently. Set different temperatures, schedules and modes for every room — from a single web-based portal or the free MySense app. Whether you're at the front desk or off-site entirely, full control is always in your hands.

Benefit 2 Cut Energy Waste Automatically

Built-in presence detection means radiators respond to occupancy in real time. Open window detection pauses heating automatically. Rooms that aren't in use don't get heated. The result: significant, measurable reductions in energy consumption without any manual intervention.

Benefit 3 No Wet System Required

iSense radiators are fully electric and completely standalone. No pipework, no boiler upgrades, no disruptive installation. Each unit simply mounts to the wall — drilling template supplied, anti-tilt brackets included — and connects straight to your Wi-Fi. Rooms can be operational the same day.

Benefit 4 Intelligent Scheduling & Auto-Programming

Set heating programmes tailored to your occupancy patterns — check-in times, seasonal variations, midweek vs weekend. The self-learning auto-programming feature adapts over time, and with 4 pre-set modes including Hotel, you can have a sensible baseline running from day one.

Benefit 5 Energy Tariff Optimisation

iSense actively optimises against your energy tariff — using cheaper overnight rates where available, and working seamlessly with solar PV or battery storage if you have it or are considering it. Full real-time energy consumption monitoring is built in, so you always know what you're spending.

Benefit 6 Guest-Proof Controls

Child protection and rental PIN code lock functions prevent accidental or unauthorised changes. Guests stay comfortable within the range you set. You stay in control.

Up and running in three steps

Step 1 Survey & Specification
Cool-Tech will assess your property, recommend the right iSense models for each room, and provide a full cost and ROI breakdown before you commit to anything.

Step 2 Simple Installation
Each radiator mounts to the wall using the supplied drilling template and patented anti-tilt brackets. No wet trades required. Connect to Wi-Fi, register on the MySense portal, and you're done.

Step 3 Manage Everything Online
Use the free MySense app or web portal to set schedules, monitor energy use, adjust temperatures and manage all rooms — across your entire property or multiple sites — from anywhere.

Built to last. Certified to perform.

Step 1 Survey & Specification
Cool-Tech will assess your property, recommend the right iSense models for each room, and provide a full cost and ROI breakdown before you commit to anything.

Step 2 Simple Installation
Each radiator mounts to the wall using the supplied drilling template and patented anti-tilt brackets. No wet trades required. Connect to Wi-Fi, register on the MySense portal, and you're done.

Step 3 Manage Everything Online
Use the free MySense app or web portal to set schedules, monitor energy use, adjust temperatures and manage all rooms — across your entire property or multiple sites — from anywhere.


Need to know more?  Download a brochure… or Read a case study

Model Wattage Height Width
I-SEN0750 750W 580mm 509mm
I-SEN1000 1000W 580mm 590mm
I-SEN1250 1250W 580mm 752mm
I-SEN1500 1500W 580mm 832mm
I-SEN2000 2000W 580mm 1075mm

Already have solar? iSense works with it.

iSense integrates with solar PV and battery storage systems, allowing you to use surplus generated electricity for heating rather than exporting it at low rates.


Cool-Tech is partnered with fully accredited MCS-certified solar installers, making it straightforward to combine both systems if you're looking to go further on your energy strategy.

What’s the return on investment?

Energy heating costs in small hotels typically represent a significant proportion of utility spend. With room-by-room control, occupancy-based automation and tariff optimisation working together, iSense customers consistently see measurable reductions in heating energy use.


Cool-Tech will provide a full, property-specific ROI projection as part of your free assessment — based on your room count, current tariff and occupancy patterns.


No guesswork. Real numbers for your property.

Ready to stop paying to heat empty rooms?

Talk to Cool-Tech today. We'll assess your property, specify the right solution and give you a clear picture of costs, savings and payback period with no obligation.

Request your fee ROI Assessment…