DRU Art 6 Balanced Flue Gas Wall Heater

Powerful, efficient, and quality engineered, the DRU Art 6 Wall Heater is a larger model in DRU’s Art Series. Designed to deliver exceptional levels of warmth and comfort, this advanced balanced flue gas heater is perfect for heating larger rooms and open spaces in homes, schools, churches, offices, and public buildings. With a 6.4kW heat output on both Natural Gas and LPG models, the Art 6 provides dependable, fast, and cost-effective heating, all with the reliability and craftsmanship that DRU has been famous for since 1754.

Designed for Larger Spaces

The DRU Art 6 Balanced Flue Heater is the perfect choice when you need to warm a bigger area quickly and efficiently. As the next size up from the popular Art 3 model, it’s built for larger rooms and open-plan environments that demand greater heating performance. Despite its impressive output, it retains the same compact wall-mounted design and quiet, natural convection operation that makes the DRU Art range so versatile.

Finished in a durable beige enamel coating, the Art 6 blends into any interior setting, whether traditional or contemporary. At 46kg, it’s solidly constructed for long lasting reliability, yet remains simple to install against any external wall. Its subtle styling, combined with DRU’s legendary build quality, makes it a popular choice for both domestic and commercial installations.

Efficient Balanced Flue Technology

Like the rest of the Art range, the DRU Art 6 operates using DRU’s proven balanced flue system, ensuring complete safety and efficiency. The system features two concentric pipes, the outer tube draws fresh air in from outside for combustion, while the inner tube expels flue gases safely outdoors. Because it’s a sealed appliance, no air from inside the room is used for combustion, which means there’s no draught and no risk of oxygen depletion.

This advanced design allows the heater to be installed in almost any property, even those without a chimney. It’s ideal for situations where conventional heating systems are impractical or expensive to run. Once fitted, the Art 6 provides steady, even warmth through natural convection, circulating hot air quietly throughout the space without the need for fans or electrical power.

Reliable Heat, No Electricity Required

One of the key benefits of the DRU Art 6 Wall Heater is that it operates entirely without electricity. Ignited by a manual battery powered piezo system, it offers guaranteed heating even during power cuts, a significant advantage for rural properties, churches, and community buildings. Its natural convection design ensures quiet performance and low running costs, while the built-in modulating thermostat automatically maintains the desired temperature with exceptional accuracy.

Thanks to its Ceramet coated heat exchangers, the Art 6 delivers outstanding durability and heat retention, backed by DRU’s extended warranty for complete peace of mind. The combination of robust engineering and minimal maintenance requirements makes it a truly “fit and forget” appliance that can be relied upon year after year.

Flexible Installation Options

The Art 6 offers superb installation flexibility. It can be fitted on almost any external wall and is compatible with either a Telescopic Balanced Flue Kit (adjustable from 250mm to 440mm) or a Rigid 600mm Flue Kit for thicker walls. The system can accommodate wall thicknesses ranging from 70mm up to 980mm, allowing for installation in both modern insulated buildings and older solid wall properties.

Optional internal and external safety guards are available to prevent contact with the appliance, ideal for schools, churches, or public spaces. Additionally, while the unit doesn’t require mains electricity, it can be linked to an automatic time clock if you prefer scheduled operation.

High Efficiency and Low Running Costs

With an impressive efficiency of up to 78%, the DRU Art 6 converts most of the energy it consumes directly into heat, making it one of the most economical ways to heat larger spaces. Because it runs on gas - either Natural Gas or LPG (Propane), it offers lower operating costs compared to electric heaters and produces fewer emissions. Gas is a clean burning fuel, generating no soot or fine particles, which makes it both environmentally responsible and ideal for maintaining good indoor air quality.

In addition, the heater reaches full heat output in just 30 minutes, so you can enjoy rapid warmth without waiting for slow central heating systems to respond. The combination of 85% convection and 15% radiant heat ensures balanced, comfortable temperatures with no cold spots.

Built on DRU’s Heritage of Excellence

With more than 250 years of heating expertise, DRU has become synonymous with innovation, quality, and reliability. The Art Series represents decades of refinement in balanced flue heating technology, proven, practical, and trusted across the UK for generations. The DRU Art 6 Balanced Flue Wall Heater continues that tradition, offering dependable, safe, and highly efficient warmth for larger environments where comfort truly matters.

Key Features

• High Performance Balanced Flue Wall Heater – safe, efficient heating using outside air
• 6.4kW Heat Output – powerful warmth for larger rooms and open spaces
• Up to 78% Efficiency – economical, low running costs
• Quiet Natural Convection Heating – even heat without fans or electricity
• No Power Supply Needed – operates via manual battery-powered piezo ignition
• Built-In Modulating Thermostat – maintains a steady, comfortable temperature
• Ceramet Coated Heat Exchangers – long lasting with 10 year extended warranty
• Compatible with Natural Gas or LPG (Propane)
• Durable Beige Enamel Finish – timeless look for traditional or modern interiors
• Telescopic or Rigid Flue Options – for wall thicknesses 70mm–980mm
• Optional Internal & External Guards – for safety in public and high-traffic areas
• 46kg Weight – solid, sturdy, and built to last
• Ideal for Homes, Churches, Schools, Offices, and Community Buildings
• 2 Years Manufacturers Warranty