Tag: efficient

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SHKO demonstration at the MHA

Jessica was a guest at the Masonry Heater Association of North America again! As always, the conference was held at the Wildacres Retreat conference center near Asheville, North Carolina from April 10-16.

Jessica represented Stone House Kachelöfen all week at the annual event. She led a workshop on how to assemble a kachelöfen.

Jessica Steinhäuser is an award–winning Canadian ceramic artist who works on a grand scale, breathing new life into the ancient tradition of building kachelöfen. For her, they are akin to giant blank canvases that she turns into stunning art installations that warm both body and soul. Jessica studied pottery formally in Germany for four years. She then took a leap of faith and immigrated to Canada at age 22, and established a pottery business in 1989. Jessica created her first kachelofen in 2008. Since then she has designed and built over 50 ovens all over the world. Her work merges functionality with artistry: vibrant colour, sophisticated clean lines, and architectural sensitivity have become hallmarks of her work.

Jessica will be built one of our Muskoka Stoves over the course of the week. The Muskoka Kachelofen is a small freestanding Kachelofen/Grundofen. It is named after a regional municipality in Central Ontario that is famous for its lake houses, cottages and stunning wilderness. The footprint of this stove is remarkably compact at only 63cm x 53cm x 208cm (24in x 20in x 80in). It is available in a number of colours. The demo unit will be glazed in a gorgeous deep green colour. It will be available for purchase at the conference.

Seelaub Green is a hand mixed glaze developed by SHKO.
A completed Muskoka Kachelofen glazed in Caramel.
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An Ambitious Project

This was one of the most challenging ovens that Jessica has undertaken. One of our medium sized ovens might contain 100-150 pieces. This one has 250 pieces! This striking oven was conceived of as a room divider between a kitchen and a living room in an historical “New England” style farmhouse.

A maquette was made during the visualization stage of the project.
The completed project as seen from the kitchen side.

The central portion of the kitchen side has a black pizza oven atop a bake oven. On the right hand side is the stove top. The fire chamber below is used to heat both the bake oven and the stove top. Wood is burned directly inside the pizza oven. The heat generated by this side of the kachelofen is not retained in the thermal mass. This means that it can be used year round without overheating the room. All of the features on this side share one chimney. On the left hand side is a ledge that can be used as counter space, or even a cozy sitting nook!

The living room side of the unit is used for heating.

A delicate relief pattern of a swallow accents the living room side of the unit. The inspiration for this pattern was found in a very special piece of jewelry owned by the client. We are particularly pleased by how the lines of the display alcove are mirrored by the fire chamber door. Beneath the door is a wood storage area. This side of the kachelofen is used for seasonal heating.

This sequence of photos shows the kachelofen in various stages of completion.
An example of Jessica’s masterful slip trailing technique.
The outer ceramic layer of bricks is typically built 1 – 2 levels ahead of the internal fire chamber/flue network.
Felix creates the main fire chamber.
Jessica adjusts the cook top.
Both stainless steel chimney vents can be seen here.
Note the “white on white” slip trailing above the cook top.
Grouting and cleaning are the final steps.
The installation team posing in front of the finished project!