The average cost of UK heating is £1042 a year¹.
BoilerEye offers cutting-edge features including output modulation and weather compensation. These features make your boiler more efficient and can save you up to 30% off your energy usage. BoilerEye also works with pre-existing thermostats, so you don’t have to relearn how to use your heating system.
The average boiler fault takes 2 or more visits to fix.
With BoilerEye there are no long waits for parts to arrive after your heating has broken, no diagnostics visits or late-night engineer visits. Simply receive an alert from BoilerEye and choose an engineer to visit at a time convenient to you before a problem occurs.
“Smart systems are complicated and expensive to install”.
BoilerEye is easy to install and can be installed by any gas-certified engineer, just like a thermostat. It works with any boiler and then lets you monitor your boiler anytime, anywhere.
¹ Infographic: Bills, prices and profits.
There are 31,000 excess winter deaths as a result of fuel poverty.
Fuel poverty affects over 4 million UK households – roughly 15 % of all households and costs the NHS £1.36Bn a year. BoilerEye allows you to view all the information about heating use to ensure a home is in a liveable condition and target intervention as required. Prevent damp and mould before they occur.
A boiler repair costs over £300 on average, due to expensive call-out fees.
Our cloud-based system allows you to schedule maintenance as required, reducing expensive call-out charges. API access provides links to your pre-existing facilities management systems for ease of use. Ovon follows BSI ‘PAS 440:2020’ guidelines for responsible innovation and the IoT Security Foundation best practices to help keep your residents’ data safe.
WiFi password problems, range issues, connectivity problems.
BoilerEye is easy to install and can be fitted in under 5 minutes. We support all modern boiler protocols (OpenTherm, eBUS, EMS, MODBUS) to allow your engineers to fit to any boiler in any property. BoilerEye features both cellular (5G, NB-IoT and 2G) and LoRaWAN communication, so you don’t need to worry about problems with resident’s WiFi.
Fix a problem on the first visit.
Easily schedule repeat business.
from fault codes to temperature statistics.
‘Smart’ thermostats are dumb. They just turn the boiler on and off.
BoilerEye cleverly monitors everything about a boiler, from fault codes to performance data such as flame burns and temperature settings. This information is then processed in our cloud, where AI learning accurately tells you the exact part needed to fix a customer’s problem.
Boilers follow routines but they break unexpectedly.
BoilerEye learns from a boiler’s past performance and can accurately predict breakdowns before they occur. This means you can easily schedule in maintenance at a time convenient to you and your customer. No more late-night emergency callouts instead conveniently schedule your work.
Acquiring a single customer costs £180 on average¹.
Monitor BoilerEye anytime, anywhere through the BoilerEye cloud. This means you can stay in touch with a customer, letting them know about any problems or work needed. Easily get repeat business, instead of wasting time and money looking for new customers.
¹ Better Buildings Neighborhood Program Business Models Guide.
Heating homes and buildings accounts for over a third of carbon emissions in the UK.
BoilerEye helps you do your bit to save the planet while also reducing heating costs. It works with pre-existing thermostats and cleverly modulates temperature in the boiler, making your boiler more efficient and greener.
Sudden cold temperatures can freeze your boiler’s external condensate pipe, which can break your boiler.
BoilerEye allows your heating system to respond to the weather, with our cloud system featuring weather integration and compensation. This makes your pre-existing heating system smarter and also compliant with Boiler Plus legislation, a key government initiative to help reduce carbon emissions.
Commercial vans now drive 55.5 billion miles every year in the UK, with engineers making repeat site visits.
BoilerEye makes the whole maintenance process more efficient. No long waits for parts to arrive after your heating has broken, no diagnostics visits or late-night engineer visits. BoilerEye lets engineers fix a problem on their first visit with the correct part as diagnosed by BoilerEye.
Our software web app lets you monitor your boilers anytime, anywhere. It remotely diagnoses problems before they occur, allowing you to avoid expensive failures. Accurately predict and schedule work, so your customers never experience a breakdown.
BoilerEye’s Cloud dashboard lets you quickly see everything you need. From the status of every boiler to the jobs for your engineers, you can easily monitor multiple properties.
BoilerEye records everything about all of your boilers. At a glance, you can see which boilers need maintenance or use the search for a specific property.
BoilerEye lets you see everything an engineer needs to know. From fault codes to operating parameters, it provides detailed insight to diagnose and fix problems.
BoilerEye features unique technology allowing for easy, automatic remote fixes. No more engineer visits for simple tasks such as water refilling or master resets. BoilerEye detects the problem, provides a report and automatically initiates a repair.*
*Repairs dependent on legislative jurisdiction and boiler specification. May require additional hardware accessories.
Opentherm, EBUS, and EMS
Boiler Plus compliant
Compatible with all boilers
Remotely monitor and diagnose problems
Diameter: 129.8 mm
Depth: 38.6 mm
LED ring status lights
Push buttons for configuration and manual heating .
802.11 a/b/g/n (2.4GhZ) Wi-Fi
Bluetooth Low Energy 5.0
5G* (NB-IoT) and LoRaWAN* – depending on network specs
2 x NO/NC relay outputs, max load – 10A, 230 VAC
OpenTherm, eBUS, EMS serial data connectivity supporting heating, modulation and diagnostics
Relay outputs for legacy heating/hot water
Less than 1kWh/month
Ambient:Temperature 0° to 40°C Humidity:Up to 90% RHPressure: Up to 10,000 ft altitude
Ambient:Temperature 0° to 40°C Humidity: Up to 90% RH unpackagedPressure:Up to 10,000 ft altitude
RoHs compliantREACH compliant Recyclable packaging
Reset Button Error
Hot Water NTC Sensor Error
Air in pump (dry run)
Tan Thermistor Error
Boiler Chip Card Error
Short Circuit in Flue
Temperature Limiter Trip
Burner Control Error
External Temperature Limiter
Ignition Lead Error
Condensate Pump Failure
Gas Valve Fault
Internal Heat Bank Overflow
Ionisation Oscillator Error
Heat Control Module Error
Return Flow Error
Boiler in Standby
Flue Gas Error
Code Plug Not Detected
Outdoor Sensor Error
Boiler in Frost Mode
Boiler in Heat Mode
Boiler in DHW mode
Boiler in Chimney Sweep Mode
Temperature Difference Error
Domestic Hot Water Sensor Error
Central Heating NTC Sensor Error
Temperature Increase Error
Component Test Phase
* the above is a non-exhaustive list of information that can be received from your boiler and interpreted by Ovon’s Boiler Controller. This may vary slightly based on boiler model.
Works with any boiler.
5G enabled, so no need for WiFi.
Installs easily, just like a thermostat. No complicated wiring.
Monitors and detects problems before they occur.
Book a demo!