Become a HUB Certified Installer today.

What's in it for you

The HUB Controller can directly replace any mechanical thermostat, due to our 2-wire solution. The auto-rechargeable battery avoids the need for a power supply, which makes the installation of the HUB simple and quick.

Get in touch with us for information on Trade prices on +353 (0)1 901 0367.

Download the full Installation Guide for more information.

Download the full App Guide.

Download the Product data sheet.


Technical Specifications

· TFT LCD resistive touch screen
· Resolution: 800 x 480px
· 5in (12.7cm) diameter

Size and weight
· Weight: 320g
· Width: 5.12 in (129 mm)
· Height: 3.46 in (88 mm)
· Depth: 1.29 in (32.75mm)

Battery (internal)
· Rechargeable Lithium-Ion 3400 mAh, 3.7V
· Running time without mains present: 48 hours minimum

Wireless and Security
· Self-contained ultra-low power Wi-Fi module
· IEEE Wi-Fi 802.11 b/g/n Wi-Fi transceiver
· 802.11g: up to 54 Mbps
· Frequency Band 2.484 GHz (WLAN Channels 1-13)
· Wi-Fi security modes including Open, WEP, WPA, and WPA2-PSK
· Data encryption: TLS1.2 (SSL) 


The HUB Controller is compatible with 99.3% of all boilers.


Mechanical Thermostat

The HUB Controller can replace any mechanical thermostat, regardless of the fuel type. Mechanical thermostats usually only use 2 wires, without the neutral wire hence the name 2-wire system. 




Programmer or timer clock

In a single zone heating system without a thermostat, the HUB Controller can replace a time clock or a programmer. When heating controls directly connect to a higher load (e.g. directly to boiler, pump or 2+ valves), the neutral wire is required. This setup is known as 3-wire system. 




No programmer nor timer clock

If there is neither a mechanical thermostat nor a programmer or a timer clock controlling the heating system, the HUB Controller may still be compatible. Please call +353 (0)1 901 0367 and we’ll evaluate the system.


Power requirements

Voltage: 230 V AC +/-10%
Frequency: 50 Hz
Maximum load: 50 mA w/o neutral, 2 A w/ neutral

Load types and ratings

2-wire system: max 2 valves (25 mA each)
3-wire system: load max 460 W (boiler&pump)


Installation methods


2-wire system

3-wire system

Electrical diagrams


Replacing a mechanical thermostat



Replacing a time clock