The Grundfos ALPHA2 L is an advanced energy efficient domestic circulator that meets EuP legislative requirements. This makes it an ideal choice for a variety of domestic circulation heating systems. The ALPHA2 L achieves the highest possible energy savings in comparison to older technology fixed speed pumps. The reduction in power consumption has been achieved by using the latest permanent magnet motor technology and this power consumption can be as low as 5 watts. The variable speed modulating modes allows the pump to match its performance to the system requirements, helping to reduce noise when thermostatic valves are closing down. The ALPHA2 L models are simple to install in new or existing systems, and are 130mm between ports.

Greenstar Comfort I is an intelligent programmer that fits into the boiler and comes with a separate Worcester room thermostat. (The Worcester Comfort I RF is a replacement for the Worcester DT20RF Digital Thermostat & Twin Channel Programmer) The thermostat has a load compensation function, which allows the control and the boiler to have intelligent communication, delivering a 3% ErP package efficiency increase when fitted with a gas boiler. This control simply plugs into the boiler and comes pre-paired with the room thermostat for a quick installation

The new Worcester Wave Smart Thermostat allows you to control your central heating and hot water settings remotley using the internet. It has a simple to operate built-in touch screen and wave app. The app is free for users to download to their compatible device to take control of their heating system from anywhere in the world where an internet connection is available. There are no subscription fees or chargeable app add-ons, therefore updates to the app software are completely free of charge. The data is kept private and is never shared with anyone. Postcode data is used to determine local weather conditions so outdoor sensor is not required. It comes with a 2 year manufacturer's guarantee if attached to existing boiler and it automatically gets the same guarantee as the Worcester Boiler when installed during a new boiler installation.

The Honeywell CMT927 Wireless 7 Day Programmable Room Thermostat is part of the Honeywell CM920 series of Wireless Programmable Thermostats that are designed to provide wireless time and temperature control to heating or cooling systems in domestic and light commercial buildings. The CM927 can provide a different heating programme for each day of the week to maximise energy efficiency. The slim, ultra modern design of the Honeywell CMT927 complements the large LCD screen with the Line of Text (LoT(™)) display and one function button to ensure simplified programming and operation for all users.