Worcester Greenstar 4000 15KW LPG System Boiler

Worcester Greenstar 4000 15kW LPG System Boiler

The Worcester Greenstar 4000 15kW LPG System Boiler is an excellent heating solution for medium to large-sized homes, especially where an LPG supply is required. Designed to work alongside a stored hot water cylinder, it provides reliable heating and consistent hot water performance throughout the home. Thanks to its compact and lightweight construction, the boiler can be installed with ease, even in tighter spaces. It also includes a built-in pump and expansion vessel, helping to simplify installation and reduce setup time. With compatibility across a wide selection of optional controls, homeowners can tailor their heating system for improved efficiency, comfort, and energy savings.

Key Features

LPG model designed for homes without mains gas Compact, space-saving design Built-in pump and expansion vessel Optional plug-in diverter valve Wide range of compatible heating controls

Technical Specifications

Manufacturer: Worcester Bosch Model: 4000 MPN: 7733600380 SKU: 79143 GTIN: 4057749856692 Performance: CH Output: 15kW CH Output (BTU): 51,000 ErP Heating Rating: A Rated Dimensions: Height: 724mm Width: 400mm Depth: 310mm Weight: Gross: 33.2kg Warranty: 7 Years (Subject to manufacturer’s T&Cs)

FAQs

Is the 15kW model suitable for my home?

The 15kW output is ideal for **medium to large homes**, particularly those with a stored hot water cylinder and moderate to high heating demands.

Does this LPG system boiler need a hot water cylinder?

Yes. As a system boiler, it works **in combination with a hot water cylinder**, providing reliable hot water storage and delivery.

Can I use smart controls with this boiler?

Absolutely — the Greenstar 4000 range supports a **variety of optional smart and traditional heating controls**, helping you improve efficiency and convenience.

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