Efficient Balanced Flue Gas Heating

The DRU Style 4 Balanced Flue Gas Wall Heater combines contemporary styling with efficient, practical heating for modern homes and commercial spaces. Delivering up to 3.4kW of heat output, this sleek wall-mounted gas heater is an excellent choice for conservatories, garden rooms, extensions, home offices and commercial environments where additional heating is required.

Featuring a stylish alu-metallic finish and compact wall-mounted design, the DRU Style 4 provides effective warmth without taking up valuable floor space. Its minimalist appearance allows it to integrate seamlessly into both traditional and contemporary interiors.

The DRU Style 4 uses balanced flue technology, drawing combustion air from outside the property while safely expelling combustion gases externally. This makes it particularly suitable for rooms where a conventional chimney is not available.

With an impressive 84.1% efficiency rating and Energy Efficiency Class B, the Style 4 is designed to convert a high proportion of the fuel used into useful room heat.

The heater does not require a mains electricity supply, providing a convenient heating solution where an electrical connection is unavailable or undesirable.

The DRU Style 4 is particularly well suited to spaces that can be difficult to heat using conventional central heating. Its 3.4kW output makes it an effective choice for:

• Conservatories
• Garden rooms
• Home offices
• Extensions
• Workshops
• Showrooms
• Offices
• Retail premises
• Reception areas
• Hospitality environments

Its wall-mounted design helps maximise available floor space while providing a consistent source of comfortable heat.

The DRU Style 4 is available for Natural Gas and LPG installations, offering greater flexibility for different properties and locations. This makes it suitable for homes and commercial premises both with and without access to mains gas.

Manual controls are supplied as standard, while optional remote-control operation is available for added convenience. An integrated thermostat helps regulate the heat output to maintain a comfortable room temperature.

Designed as part of DRU's Style collection, the Style 4 combines practical heating performance with a sleek, contemporary appearance. Its alu-metallic finish, slim profile and steel construction create a discreet and modern addition to the room.

With an installation depth of approximately 234mm, the heater maintains a compact footprint while delivering up to 3.4kW of useful heat.

Key Features:

• DRU Style 4 balanced flue gas wall heater
• Up to 3.4kW heat output
• 84.1% efficiency
• Energy Efficiency Class B
• Stylish alu-metallic finish
• Contemporary wall-mounted design
• Suitable for domestic and commercial use
• Balanced flue combustion system
• No mains electricity required
• Available for Natural Gas or LPG
• Manual controls supplied as standard
• Optional remote control available
• Integrated thermostat
• Approx. 234mm installation depth
• Rear flue configuration
• Steel construction
• Ideal for conservatories, garden rooms and extensions

For customers looking for a gas wall heater without a chimney, the DRU Style 4 offers an attractive combination of heating performance, efficiency and contemporary design. With its 3.4kW output, balanced flue technology and flexible Natural Gas or LPG options, it provides a practical heating solution for a wide range of domestic and commercial applications.

Installation Manual

Please note all frames, accessories, and flue components are non-refundable.

GUARANTEE

All DRU products meet the strictest quality requirements. Each fire or stove undergoes numerous meticulous tests before leaving the factory. The guarantee duration on model components is two years.

It may however arise that you experience a problem with your fire or stove. If this is the case please contact your dealer or installer: state your model's serial number; this is a ten digit number listed on the name plate. Your dealer or installer will try to resolve the problem.

When trying to resolve the problem your supplier may request advice or the subsequent delivery of components (under guarantee) from DRU. Should any problems arise the supplier can contact the DRU Service Desk. One of our engineers will come to your home to resolve the problem. If the model is still under guarantee and has been installed and used as per the guidelines, this service will naturally be free of charge.

DRU delivers components necessary for the functioning of the model up to 10 years after the termination of the last product range.

If you have any questions regarding our products or services please contact us. We will do our utmost to answer your query as comprehensively and quickly as possible.