Kratki – Arke 80 tunnel Double sided Fireplace 16kw

R40,800.00

SPECIFICATIONS

Product Type: Built-in Double sided fireplace insert
Fuel Type: Wood
Max Heat output: 16kW
Nominal power: 12kW
Heating Capacity: 190 – 400m3
Strength of materials: Steel with highly refractory ceramic Acumotte
Dimensions: 85 × 45.2 × 61.4 cm
Weight: 136kg
Efficiency: 75%
CO Emissions: 0.1%
Flue pipe diameter: 200mm

10 year warranty

Freestanding or tabletop version – click link below:

Kratki – Arke 80Tunnel FS  freestanding fireplace 16kw

The price shown is the unit price. Please contact us for a installation quotation.

Click on below links for technical drawing, product card and user guidelines:

Technical drawing

Product Card

Kratki User Guidelines

Installation Guide for Kratki Arke 80 Tunnel

Available on back-order

Description

Kratki Arke 80 Tunnel Double Sided Wood Fireplace Insert

Kratki Arke 80 tunnel Built in Fireplace (double sided fireplace) is part of the wood burning, steel fireplace range. This closed-combustion double sided insert fireplace has a large glass door that offers a cosy, wide-angle view of the fire.

A double-sided or “see-through”  or tunnel fireplace allows you to enjoy the fire’s ambience and warmth from two different rooms at once. Prominent appealing architectural feature, often built into a wall that divides two spaces, like a living room and dining room.

The Kratki Arke range has earned a reputation as the best-value insert fireplaces in South Africa over the past decade. Admired for its robust construction, refined design, and outstanding performance by many satisfies SA clients.

The specialised Acumotte ceramics intensify the heat and greatly increase the heat output of the unit. Acumotte makes the burning process more efficient and helps maintain the temperature by retaining heat for longer. Install in an existing open fireplace or built in from scratch. Can also be installed as a freestanding or tabletop fireplace.

TECHNICAL SPECIFICATIONS

Inside the fireplace chamber, Kratki’s signature ceramic lining enhances both combustion efficiency and long-term durability. These heat-intensifying ceramics deliver exceptional thermal performance, supporting primary and secondary combustion for a cleaner burn and maximum heat output. By maintaining consistently high temperatures within the combustion chamber, the ceramics make the fireplace easier to operate, improve heat delivery, and significantly reduce soot buildup in the flue system. Lined chamber ceramics provide the highest level of protection to the steel structure, extending the lifespan of the fireplace.

The body of the fireplace insert is built from high-quality, thick steel, ensuring exceptional resistance to high temperatures. Precision-welded in a shielded noble gas environment for superior structural integrity and airtight performance. Using advanced laser-cutting and CNC bending technology, every steel component is crafted with accuracy and consistency to guarantee a perfect fit and long-lasting durability.

A large, black-edged glass door frames the flames beautifully, while Kratki’s superior heat-resistant glass and air-wash system help keep the viewing window clear. Highest quality heat-resistant glass used  for improved safety and performance, as well as to increase their lifespan.

Kratki’s signature fireplace grate design is engineered using thick cast iron. Featuring re-enforced ribbing and multiple bends to maximise strength, durability, and long-term performance.
A robust steel slide-out ash box ensures easy cleaning and everyday convenience.

The Arke frame system features a sturdy, thick steel finishing frame designed to deflect heat and protect surrounding walls from heat damage. A discreet slot on the underside of the bottom frame allows necessary airflow to reach the fireplace.

The comfortable handle features a solid, ergonomic design with a modern aesthetic. Its perforated construction not only enhances the contemporary look but also helps to dissipate heat.

Warranty

10 year warranty  – Designed with strength and durability.

Why choose Kratki?

When cleaning your Kratki Arke 80 tunnel Built in Fireplace glass we recommend you use the Kratki glass cleaning spray.

A Premium Double Sided Wood Fireplace for Modern Homes

The Kratki Arke 80 Tunnel Double Sided Wood Fireplace Insert is a premium double sided wood fireplace designed to create a striking feature between two living spaces. With large glass panels on both sides, this built-in fireplace allows you to enjoy the beauty and warmth of a real wood fire from two rooms at once. Whether installed between a lounge and dining room or as the centrepiece of an open-plan home, the tunnel design creates a seamless connection between spaces while providing efficient, comfortable heating. The Arke 80 Tunnel Wood Fireplace Insert combines modern European styling with advanced closed combustion technology for exceptional performance.

Why Choose a Double Sided Fireplace?

A double sided fireplace offers much more than an impressive visual feature. It becomes the heart of the home, providing warmth, atmosphere and a beautiful view of the flames from multiple rooms.

Benefits include:

  • Heat two adjoining rooms with one fireplace
  • Perfect for open-plan living
  • Stunning see-through flame presentation
  • Creates a stylish architectural room divider
  • Excellent heating efficiency
  • Contemporary built-in appearance
  • Premium European engineering

A double sided fireplace is particularly popular in modern homes where the fireplace serves as both a heating appliance and a design statement.

Efficient Closed Combustion Heating

Unlike a traditional open fireplace, the Kratki Arke 80 Tunnel uses closed combustion technology to maximise heating performance. Controlled airflow allows the wood to burn more efficiently, producing greater heat output while using less firewood. More heat is directed into your home instead of escaping through the chimney. An ideal choice for homeowners looking for efficient and economical winter heating.

Perfect for Open-Plan Living

The Kratki Arke 80 tunnel Built in Fireplace is ideal for contemporary homes where living areas flow naturally into one another. Installing a double sided built-in fireplace between a lounge and dining room, kitchen and family room, or indoor and entertainment space allows both areas to enjoy the warmth and ambience of a real wood fire.

Its clean lines and minimalist design make it equally suited to luxury homes, renovations and new architectural builds.

Double Sided Fireplace vs Traditional Fireplace

A traditional single-sided fireplace creates a beautiful focal point for one room. A double sided fireplace goes a step further by allowing two spaces to share the same fire, creating a brighter, more open feel while heating both areas simultaneously.

If you’re designing an open-plan home, a tunnel fireplace offers one of the most effective ways to combine functionality with contemporary interior design.

Why Buy the Kratki Arke 80 Tunnel from Italfire?

The Kratki Arke range has become one of South Africa’s most popular built-in fireplace collections thanks to its outstanding value, robust construction and reliable heating performance. Designed and manufactured in Europe. Combines premium materials with advanced combustion technology. Supplied with a convection box and finishing frame for a refined built-in installation.

FAQs

What is a double sided fireplace?

A double sided fireplace, also known as a tunnel fireplace or see-through fireplace, features glass on both sides so the flames can be enjoyed from two adjoining rooms.

Is a tunnel fireplace the same as a double sided fireplace?

Yes. The terms “tunnel fireplace”, “double sided fireplace” and “see-through fireplace” are commonly used to describe the same style of built-in fireplace.

Are double sided fireplaces efficient?

Modern closed combustion double sided fireplaces are highly efficient, producing significantly more usable heat than traditional open fireplaces while consuming less firewood.

Where can a double sided fireplace be installed?

Installed between living rooms and dining rooms, kitchens and lounges, or other adjoining spaces where both rooms can benefit from the warmth and view of the fire.