External Combi Boilers

External Combi Boilers

External Combi Boilers

The Firebird Envirogreen range of external Combi Boilers is similar in specification to the equivalent internal models, with the addition of a built-in frost thermostat. There is no requirement to house the boiler in a building, so this option provides an ideal solution if internal space is at a premium. The boilers have removable sides for ease of access to any part of the unit. Piping can be carried out from the back or from underneath.

Features & Benefits

  • Low NOx and Blue Flame options available
  • Excellent hot water performance – up to 20 litres per minute on 35kW models
  • Rapid reheat after hot water draw-off
  • Fully insulated and acoustically designed for ultra-quiet operation
  • High-quality weatherproof PVC coated casings
  • PCB controller using highly accurate thermistors
  • Removable sides for ease of access
  • Multi-directional flue options
  • State-of-the-art technology incorporating a single, high-efficiency Grundfos circulating pump ensures outstanding efficiency
  • Robust 'positive shut-off' filling loop and check valve
  • Low pressure switch protects boiler in the unlikely event of system water loss
  • No flow switch – water flow is electronically detected
  • Factory-fitted frost protection stat
  • Stainless steel terminal guard
  • Models available in outputs of 20kW to 35kW
  • High-performance Low NOx and Blue Flame burners complete with full diagnostic control box

* Standard HE models only

External Combi Boilers

Product Range

Envirogreen™ Combipac HE

ERP Rating


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Detailed product information for External Combi Boilers

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Boiler Handbook

The ultimate guide to the Firebird range of oil-fired boilers.

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Firebird oil-fired boilers are covered by a 2-year manufacturers warranty as standard, with extended warranties of up to 10 years available on some ranges. For further information, please contact us.

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