Worcester Bosch Greenstar Danesmoor System Oil Boiler 18–32kW

Worcester Danesmoor System Boiler

The Worcester Bosch Greenstar Danesmoor System Boiler is an oil-fired condensing boiler designed for central-heating installations that require an integrated system configuration. Available in three output sizes, it combines A-rated space-heating efficiency with built-in system components to simplify installation.

The range includes the 12/18, 18/25 and 25/32 models, delivering nominal central-heating outputs of 18kW, 25kW and 32kW respectively. The Danesmoor System Utility is designed for compact installations and includes an integrated pump and sealed-system components, making it a practical choice for suitable residential heating systems.

Euro Fuel Supply lists heating equipment for customers sourcing products across Europe, subject to model availability and delivery arrangements.

Available Worcester Danesmoor System Models

The model designation refers to the boiler’s output range, so select the correct version according to the heating demand calculated for the property. The manufacturer’s published specifications list all three models with an A energy rating.

A-Rated Condensing Oil Boiler

The Greenstar Danesmoor System is a condensing oil boiler designed to recover heat from combustion gases to improve heating efficiency. Worcester Bosch publishes an A energy rating for space heating across the 12/18, 18/25 and 25/32 models.

Actual energy consumption depends on the building’s insulation, heating controls, system temperatures, installation quality and usage patterns. Correct boiler sizing and commissioning are important for achieving efficient operation.

Integrated System Components

Unlike a basic heat-only boiler, the Danesmoor System Utility incorporates key system components, including a circulating pump and sealed-system equipment. This reduces the need to source these components separately.

The integrated configuration can help create a compact installation, particularly where the boiler is fitted in a kitchen or utility area. Confirm the supplied components and installation requirements for the exact model before ordering.

Compact Installation Design

The Greenstar Danesmoor System Utility measures approximately 855mm high × 370mm wide × 600mm deep. Its compact dimensions make it suitable for compatible installations where available space is limited.

The boiler is designed for convenient access to key components from the front. Follow the manufacturer’s installation instructions for service access, ventilation, flue routing and required clearances.

Important: This page covers the System Utility configuration. The separate Greenstar Danesmoor External System has a larger external casing and different dimensions.

Solar and Heating Control Compatibility

Worcester Bosch lists the Danesmoor System Utility as compatible with solar heating applications and its EasyControl ecosystem, subject to the appropriate controls and installation configuration.

Compatibility does not mean every component is included with the boiler. Check the required accessories and controls for your planned system.

Oil Fuel and HVO Conversion

The Greenstar Danesmoor System is an oil-fired boiler. Worcester Bosch also lists model-specific HVO conversion kits for certain versions of the Danesmoor range.

Do not assume that every boiler is supplied ready to operate on HVO. Confirm the exact model, compatible conversion kit, fuel requirements and commissioning procedure against the latest manufacturer documentation before purchasing or changing fuel.

Key Features

• Worcester Bosch Greenstar Danesmoor System Utility range
• 18kW, 25kW and 32kW central-heating output options
• A-rated space-heating efficiency
• Condensing oil-boiler technology
• Integrated circulating pump
• Integrated sealed-system components
• Compact 370mm-wide casing
• Front access to key components
• Compatible with suitable solar heating systems
• EasyControl compatibility, subject to configuration
• Model-specific HVO conversion options listed by the manufacturer
• Designed for compatible central-heating installations

Frequently Asked Questions

What is the Worcester Bosch Danesmoor System Boiler?

It is an oil-fired condensing system boiler designed to provide central heating. The System Utility configuration includes an integrated pump and sealed-system components.

What output sizes are available?

The range includes the 12/18 model with an 18kW central-heating output, the 18/25 model with 25kW output, and the 25/32 model with 32kW output.

Is the Danesmoor System Boiler A-rated?

Yes. Worcester Bosch lists an A energy rating for space heating for the three Greenstar Danesmoor System Utility models.

Does it include a circulating pump?

Yes. The System Utility configuration includes an integrated circulating pump, alongside sealed-system components. Confirm the exact equipment supplied with the selected model.

Is this a combi boiler?

No. The Danesmoor System is not a combi boiler. Domestic hot water is normally supplied through a separate cylinder within the wider heating system.

What are the dimensions?

The Greenstar Danesmoor System Utility measures approximately 855mm high × 370mm wide × 600mm deep. Check the manufacturer’s documentation for the precise installation requirements.

Can it be installed outdoors?

The System Utility is a separate product from the Greenstar Danesmoor External System. If the installation requires a boiler specifically designed for outdoor use, select the external model instead.

Is the Danesmoor System compatible with solar heating?

Worcester Bosch lists solar compatibility for the System Utility range. Appropriate system design and compatible components are required.

Can it operate on HVO?

Worcester Bosch lists model-specific HVO conversion kits for certain Danesmoor models. Confirm compatibility and any conversion requirements for the exact boiler before using HVO.

How do I choose the correct output?

The correct output depends on the property’s heat loss, insulation, radiator sizing and heating-system design. A qualified heating professional should calculate the required output before selecting the boiler.

Can I order the Worcester Danesmoor System through Euro Fuel Supply?

Euro Fuel Supply lists heating equipment for European customers. Confirm the exact model, availability, applicable product requirements and delivery arrangements for your destination before placing an order.