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NEXT-R Gas Unit Heater

NEXT-R Gas Unit Heater

Regular price £2,017.00 GBP
Regular price Sale price £2,017.00 GBP
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Price (inc. VAT): £2,420.40 GBP
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Out of stock

Key Features

  • 25% lighter than comparable models, faster to install
  • Premix burner with low NOx and CO emissions
  • Axial, vertical downflow, and centrifugal fan versions
  • Genius software compatible: centralised zone management
  • Exclusive Italian design: compact and extra-light
  • H₂-ready: certified for hydrogen blends
  • Ideal for: laboratories, workshops, warehouses
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About this product

The Robur NEXT-R is a modulating wall-mounted gas unit heater with a premix burner, designed for efficient heating of industrial and commercial spaces of any size. Available in seven output sizes (R15 to R80, covering 13 to 84kW) and three mounting configurations: axial fan for horizontal blowing, vertical downflow for ceiling mounting, and centrifugal fan for ducted applications.

Thermal efficiency reaches up to 97.4% at part load, delivering measurable gas savings of 20 to 25% compared to conventional non-condensing heaters. The Robur Comfort Zone System produces low heat stratification (0.3°C per metre of height), keeping warmth at floor level where it's needed.

25% lighter than comparable models, the NEXT-R is designed for fast, simple installation: single wall penetration for the balanced flue, gas and power connections only, no central plant room or pipework required. The structure is built for quick access and easy maintenance.

Each unit connects to the Genius control system, managing up to 100 heaters across 30 independent zones with remote monitoring, fault reporting, and scheduling. Modbus interface available for BMS integration.

Certified for hydrogen blends up to 20%. Type C (room sealed) combustion circuit with air drawn from outside. Low NOx and CO emissions via self-adapting air-to-gas ratio.

Technical Resources

Technical Specifications

Detailed product specifications

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Design & Installation Manual

Step-by-step installation guide

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CAD Files

AutoCAD and DWG files

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BIM Files

Revit and BIM models

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FAQ

Building volume, insulation spec, target comfort temperature, operating schedule, and zone structure all factor into the sizing calculation. That's exactly what our free design check covers. You provide the building details, a T&S sales engineer confirms the correct model, quantity, and positioning. The spec pack includes technical drawings and a flue pipe sizing confirmation. No guesswork.

Stock units are available for next-day delivery on orders placed before 2pm. Lead time on non-stock configurations will be confirmed at the time of order. As authorised UK distributor, we hold UK stock. You're not waiting on European manufacturing lead times.

Yes. The Genius control system includes a Modbus interface for BMS integration. The thermoregulator control option also supports centralised management via Modbus. All control systems and accessories are listed in the Robur controls catalogue. We'll confirm the right configuration as part of the design check.

Yes. Remote commissioning support is included with your purchase. You don't need a Robur service engineer on-site to get the units operational. Our team supports commissioning remotely, with on-site visits available for larger or more complex multi-zone installations.