Worcester Greenstar Highflow 440CDI (ErP) Floor St

Worcester Greenstar Highflow 440CDI (ErP) Floor Standing Boiler

The Worcester Greenstar Highflow 440CDI (ErP) Floor Standing Boiler is a high-performance, floor-standing combi boiler specifically designed for larger homes with two bathrooms or higher hot water demands. Manufactured by Worcester Bosch, this boiler combines robust performance with advanced features, providing reliable heating and hot water for households with multiple taps or showers running simultaneously. Its powerful design and intelligent features make it an ideal solution for properties requiring heavy-duty heating and hot water, while still offering the convenience and flexibility of modern controls.

Powerful Heating and Hot Water

With a central heating output of 29 kW and a maximum domestic hot water output of 29.5 kW, the Highflow 440CDI provides consistent warmth and hot water throughout your home. The boiler can deliver a flow rate of 20 litres per minute at a 35°C rise, ensuring multiple bathrooms or showers can operate simultaneously without loss of pressure. Its ErP ratings of A for heating and B for hot water confirm its high efficiency, helping to reduce energy bills while maintaining excellent performance.

Advanced Features for Convenience and Flexibility

The Highflow 440CDI is designed with user convenience and installer flexibility in mind: Built-in condensate pump expands siting options for easier installation Roll-in design minimises the risk of damaging flooring during installation Built-in filling link reduces installation time and costs Temperature control for both central heating (CH) and domestic hot water (DHW) Built-in frost protection safeguards the boiler in colder conditions Compatible with mechanical, digital, wireless, and intelligent controls These features make the Highflow 440CDI not only efficient but also adaptable to a wide range of household requirements.

Compact and Robust Design

Despite its floor-standing design, the Highflow 440CDI has compact dimensions of 850 mm height, 600 mm width, and 600 mm depth, making it suitable for plant rooms or utility spaces. The boiler weighs 111 kg, with a gross packaged weight of 119.65 kg, ensuring a sturdy and reliable installation. Its design incorporates many operating features of Worcester Bosch’s wall-mounted combi boilers, ensuring a familiar and user-friendly interface for homeowners.

Key Features

Make: Worcester Bosch Model: Greenstar Highflow 440CDI (ErP) Boiler Type: Floor Standing Gas Combi Boiler CH Output: 29 kW / 100,000 BTU Max DHW Output: 29.5 kW Domestic Hot Water Flow Rate: 20 L/min @ 35°C rise ErP Rating: A for Heating, B for Hot Water Dimensions: 850 x 600 x 600 mm (HxWxD) Weight: 111 kg (gross 119.65 kg) Built-in Condensate Pump – greater siting flexibility Roll-in Boiler – reduces risk of flooring damage Built-in Filling Link – saves time and labour Temperature Control – CH and DHW Built-in Frost Protection – safeguards against freezing Warranty: 5 Years (subject to Worcester Bosch T&Cs)

Ideal For

The Worcester Greenstar Highflow 440CDI is perfect for: Large homes with two bathrooms or higher hot water demands Properties requiring simultaneous hot water delivery to multiple taps or showers Homeowners looking for a robust, reliable floor-standing combi boiler Families seeking flexible installation options with intelligent control compatibility

Frequently Asked Questions (FAQs)

What size of property is the Highflow 440CDI suitable for?

It is ideal for **larger homes with two bathrooms** or high hot water demand, providing a domestic hot water flow rate of **20 L/min** to ensure consistent performance.

Can this boiler be used with smart or wireless controls?

Yes. The Highflow 440CDI is compatible with **mechanical, digital, wireless, and intelligent controls**, offering flexibility for modern heating systems.

Does the boiler include frost protection?

Yes. It comes with **built-in frost protection** to safeguard the unit during colder months.

What is the warranty period?

The boiler comes with a **5-year manufacturer’s warranty** (subject to Worcester Bosch terms and conditions).

Can this boiler be installed in a variety of locations?

Yes. The **built-in condensate pump** and **roll-in design** increase siting options and make installation easier while reducing the risk of damage to flooring.