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Lopi Radiant Plus™ Medium – GSB

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Explore the Radiant Plus™ Medium – GSB Gas Fireplace Insert from Lopi, a superb choice for those seeking reliable performance, excellent features, and great value. This insert effectively heats spaces up to 1,250 square feet, offering both beauty and warmth. It features the Dancing-Fyre burning system and a Classic Log Set that replicate the ambiance of a real wood-burning fire. Available with either the straightforward Standing Pilot (MV) or the energy-efficient GreenSmart Basic (IPI) control systems, the Radiant Plus provides options to suit different lifestyles and heating needs. The GSB model is especially popular for its energy-saving GreenSmart® technology, which includes an automatic battery backup for operation during power outages.

  • GreenSmart® Basic System
  • Heats Up to 1,250 Sq. Ft.
  • Glass Viewing Area
  • Maximum BTU/HR Input: 25,000 (NG/LP)


The Radiant Plus™ Medium – GSB enhances your home with effective heating and a visually stunning fire display. This model is known for its detailed flame pattern and highly detailed logs and ember bed, mimicking the natural beauty of a wood fire. It comes with the option to customize through various face styles and fitting panels, adapting effortlessly to your specific aesthetic preferences. This flexibility, combined with advanced technology, makes the Radiant Plus an ideal insert for anyone looking to enhance their home heating efficiently and stylishly.

Key Features:

  • Realistic Fire Display: Includes the Dancing-Fyre burner and Classic Log Set for a genuine wood fire appearance.
  • Flexible Control Options: Choose between the simple, reliable Standing Pilot or the advanced GreenSmart Basic system for greater convenience and energy savings.
  • Substantial Heating Capability: Efficiently warms areas up to 1,250 square feet with a robust BTU input.
  • High Efficiency: Offers up to 89.03% steady-state efficiency on propane, maximizing heat output while minimizing waste.
  • Customizable Design: Offers extensive customization options, allowing for a tailored appearance that complements your home’s decor.
  • Robust Construction: Features a large 308.5 square inch viewing area made of durable ceramic glass, providing expansive views of the fire.

Ideal for those looking for a dependable and adaptable heating solution, the Radiant Plus™ Medium – GSB Gas Fireplace Insert delivers both performance and visual appeal, ensuring it becomes an integral part of your home’s comfort and style.

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