Warmflow's NEW Nero Twin Coil Cylinder models have all the features and benefits of the Indirect models but come with an additional coil for use with a renewable heat source, or an additional boiler. The models feature large dedicated renewable volumes, making them suitable for use with solar thermal systems in line with the recommendations in the Domestic Building Services Compliance Guide. The renewable coil (the lower of the two coils) has a large surface area to maximise the use of available low grade heat from a renewable resource.

Brand Name	Warmflow
Colour	N/A
Material	N/A
Manufacturer Model No	TW170UV
Wear Type	N/A
Type	Cylinder
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Inlet group	complete with strainer, pressure-reducing valve and balanced cold connection
Immersion heater	Incoloy 3kW
Zone valve	2 Port zone valve (except direct models)
Expansion vessel	complete with hanging bracket