Comet boiler and direct cylinder packages are available in various outputs and cylinder sizes ranging from 9–14.4 kW boilers and 150–210 litre cylinder capacity. They have been designed to reduce installation time and eliminate unnecessary external plumbing and pipe work.

Features and benefits:

Ensures all heating and hot water appliances are installed using the same configuration.
Boiler provides central heating only and domestic hot water is provided by the Neptune direct unvented cylinder.
Cost effective option.
Choice of single-phase Comet boiler (9 kW, 12 kW or 14.4kW).
Choice of direct unvented stainless steel cylinder.
Single channel programmer.
Room thermostat.
Supreme saver hot water programmer.
Boiler and cylinder safety protection.

Comet Electric Boilers

Sleek and modern fully controllable system boiler.
100% energy efficient.
Integral sealed system kit.
Silent in operation.
Six stage heating.
Stainless steel heat exchanger.
Economic running costs.
Volt-Free control connections.
Integral system diagnostics,
Easy-fit connectors and sensors.
High current thermal cut-out.
Vortex flow temperature sensor.
Digital pressure gauge.
ErP smart pump.
Removable bottom tray
No flue required.
No fumes and no risk of explosion.
In-built fault finding diagnostics.
Five year warranty T's & C's.

Direct Cylinder

ErP C-rated hot water cylinder (120 L to 210 L).
50 mm insulation.
DHW expansion vessel.
Inlet control set.
T&P relief valve.
Two 3 kW immersion heater.

Boiler pack components:

Total package purchase price.
Room thermostat.
Single channel programmer.
Supreme saver hot water programmer.

Elevate your home's comfort with our cutting-edge heating solutions! From efficient Electric Boilers, including Single-Phase, 3-phase and Electric Combi options, to the convenience of pre-plumbed and pre-wired Cylinders, we offer a diverse range of choices. Ensure a seamless integration into your central heating system with our Central Heating Boilers, tailored for the UK market. Enjoy the luxury of instant Hot Water with our advanced Water Heaters and Boilers. Explore the innovative technology of our Electric Heating products, including EHC solutions, designed for reliable and energy-efficient warmth. Whether you choose a pre-plumbed Cylinder for easy installation or a pre-wired option for simplified setup, our collection caters to your diverse heating needs, creating a cosy and welcoming home environment.

UKCA NEPTUNE DIRECT UNVENTED CYLINDER