SL-550 AU Slim Line Gas Fireplace

      550 AU Balanced Flue Gas Fireplace

      The 550 artfully blends function with design—in a contemporary, flush hearth platform. Advanced, intuitive operation and 78% efficiency make staying comfortable easier than ever. Robust flames and clean lines incorporte attractive style into your favorite room.

      • This product is only available in South Africa, New Zealand and Australia

      Key Features and Technologies

      Learn more about key product features and technologies.

      • Balanced Flue
      • IntelliFire™ Ignition System
      • Zero Clearance Installation
      • Limited Lifetime Warranty
      • Fireplace Safety

      Model Comparison


      The IntelliFire Plus Ignition System is an intelligent control system providing energy conservation and the comfort of a roaring fire at your fingertips. IntelliFire Plus features intermittent-pilot ignition (IPI) allowing you to conserve fuel and money when the fireplace is not in use.

      • IntelliFire Plus RC300 Wireless Control
      • IntelliFire Plus RC100 Wireless Control


      Surround your fireplace in beautiful cast

      • Echo Cast Surround
      • Luna Cast Surround


      Redirect your warmth with the standard FLEX HEAT transfer system

      • FLEX HEAT

      Dimensions in millimeters. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

      Model Specifications


      Unit Front Width: 913
      Framing Front Width: 940
      Unit Back Width: 653
      Framing Back Width: 940
      Unit Height: 873
      Framing Height: 882
      Unit Depth: 415
      Framing Depth: 413
      Glass Size: 691 x 459
      mJh Input: N 28
      ULP 26
      B 26

      Efficiency Chart


      Efficiency: 78%

      Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

      *For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.
      For wood-burning appliances: Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used, and installation.

      Product Brochures

      Installation Manuals

      Service Parts

      CAD Drawings

      * Available only in Australia, New Zealand and South Africa