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Kalfire GP85/55S Gas Fireplace

£6,040.00

The Kalfire GP85/55S is a three-sided gas fireplace with glass on multiple sides, designed to create a wide panoramic flame view. Its frameless design keeps focus on the fire while adding openness and depth to modern interiors.

With 77% efficiency and a 4.9–8.0 kW output range, it delivers strong heating performance for medium to large spaces. It supports natural gas, bio-propane, and is H2 Ready for future energy systems.

Optional features include Hybrid LED ember glow, Natural Spark Generator (NSG), and anti-reflective glass for a clearer flame view.

Interior options such as flat, design, or black ceramic glass allow customization of the fireplace’s look even when not in use.

A modern panoramic fireplace that combines wide flame visibility, flexible design, and efficient heating performance.

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Kalfire GP85/55S Gas Fireplace — Three-Sided Gas Fire with Panoramic Flame View

The Kalfire GP85/55S Gas Fireplace delivers a striking three-sided fire experience with glass on multiple sides. Designed by Kalfire, it creates a panoramic flame view that enhances openness, depth, and atmosphere in modern interiors.

Because of its three-sided configuration, the fireplace works especially well in open-plan layouts where visibility from multiple angles is important. In addition, it combines strong flame visuals with efficient everyday performance.

Kalfire GP85/55S Gas Fireplace panoramic glass design

The Kalfire GP85/55S Gas Fireplace uses glass on three sides, so the flames remain visible from different viewpoints. As a result, the fire becomes a central visual feature that naturally connects surrounding spaces.

Moreover, the frameless design keeps attention on the flame picture. Therefore, the fireplace blends smoothly into contemporary architectural interiors. In fact, it also enhances the sense of openness in the room.

Three-sided gas fireplace with Hybrid LED, NSG, and anti-reflective glass

Kalfire offers optional Hybrid LED technology, so the fireplace can create a warm and atmospheric glowing ember bed beneath the flames. In addition, this feature enhances ambience even at lower flame settings.

Furthermore, the optional Natural Spark Generator produces realistic sparks above the fire. Because of this, the flame effect becomes more dynamic and visually rich.

Meanwhile, optional anti-reflective glass reduces surface reflections significantly. As a result, the fire appears clearer and more natural from all viewing angles. Overall, this improves realism and viewing comfort.

Interior options for Kalfire GP85/55S Gas Fireplace

The interior remains visible even when the fireplace is not lit, so it plays a key role in the overall aesthetic. For this reason, Kalfire provides several finish options.

You can choose a flat interior for a clean and minimal look, while a designer interior adds more depth and texture. In addition, black ceramic glass creates a darker and more dramatic fire backdrop. Consequently, the fireplace adapts easily to different interior styles.

Efficient Kalfire GP85/55S Gas Fireplace with H2 Ready system

The Kalfire GP85/55S Gas Fireplace runs on natural gas and bio-propane, so it offers flexibility during installation planning. Furthermore, it is H2 Ready, which supports future energy system compatibility where applicable.

With 77% efficiency, an output range of 4.9–8.0 kW, and energy label C, it combines modern design, reliable heating, and efficient performance. Therefore, it suits both contemporary homes and future-ready interior projects.

To find out more about what a professional installation involves, visit our installation process page. For full technical documentation directly from the manufacturer, visit the official KALFIRE product pages for the Kalfire GP85/55S Gas Fireplace.

Kalfire GP85/55S Gas Fireplace — Technical Specifications

Core Specifications

The following specifications apply to the Kalfire GP85/55S three-sided gas fireplace.

Specification Detail
Model Kalfire GP85/55S
Fire Type Closed Gas Fireplace (3-sided glass)
Energy Label C
Efficiency 77%
Heat Output 4.9 – 8.0 kW
Fuel Compatibility Natural Gas / (Bio) Propane
Hydrogen Ready Yes (H2 Ready)
Flue Diameter Ø130 / Ø200
Glass Configuration Three-sided (front + two sides)

Options & Features

Specification Detail
Interior Design Options Flat interior / Designer interior / Black ceramic glass interior
Anti-Reflective Glass Optional – reduced reflections for clearer flame view
Hybrid / LED Function Optional glow bed effect
NSG Function Optional real spark effect above flames
Weight 130 kg
Dimensions 50.1 × 100.6 × 150.0 cm
Gas Type

Natural Gas, Propane

Brand

Kalfire

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