All Alpha Next Generation boilers are all SEDBUK Band A rated, with a fully modulating low NOx burner. The boilers also feature an Alpha-designed Hydroblock that reduces pipework and minimises noise.To maximise performance, the built-in seasonality valve automatically adjusts the DHW flow based on the temperature of the incoming main. This allows more flow in spring, summer and autumn. These Next Generation boilers make use of the latest technology and components to reduce the overall size of the boiler to a mere 720 x 440 x 300mm. The smaller and lighter boiler fits alongside standard kitchen cupboards and comes with a flap to protect the control panel. The external case has also been completely re-designed and now features stylish curved edges and a high-gloss finish. Alpha Boilers have kept the control panel simple and extremely functional.