Energy™ E21 Small Gas Insert

This compact Energy Gas Insert is perfect for heating smaller living areas.  Regency quality is evident in every detail – from high efficiency heat to custom styling. The E21 features the dancing flames of an exceptional Regency fire.

Backed by the industry’s most comprehensive Limited Lifetime Warranty.

How it Looks:

  • Efficient upgrade to keep the heat in your home
  • The look of a wood fireplace with the convenience of gas
  • Heat radiating ceramic glass provides maximum viewing area
  • Realistic logs with beautiful flames and platinum infused bright embers


How it Works:

  • Proflame remote control (included)
  • Safety screen (included)
  • Whisper quiet variable speed blower to push the heat
  • Controllable heat with up to 50% flame turn down
  • B-vent application is ideal for older homes
  • Operates on natural gas or propane



btu: Natural Gas: 23,500 (max) / 11,750 (turn down); Liquid Propane: 22,500 (max) / 11,250 (turn down)
energy efficiency: Natural Gas: 77.00% (50.60% EnerGuide); Liquid Propane: 77.00% (53.48% EnerGuide)
specifications: true
glass size: 318 sq. in.
heating area: Small room size
dimensions: Width (front) 26.5"; Width (back) 18"; Height 17.75"; Depth 14"
Please Note: Heating Area varies with climate and home efficiency/insulation.

Have questions or need more information?

Our friendly staff can help answer and questions you may have about our services or products.

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