Frequently asked questions

Spark Urban/Home/Original

How long does it take before Vonken Original is warm?

The Original heats up very quickly. In good weather and a correct fire-making process, you can quickly reach temperatures of up to 500°C after 5-10 minutes. The stone floor is made of authentic chamotte, so it needs a little longer to warm up. Once chamotte is warm, it retains the heat for a very long time.

Which grill pans and oven dishes can I use in Vonken Original?

Cast iron grill pans or stainless steel oven dishes are excellent, affordable and can withstand the high temperatures in the wood oven. Make sure there are no plastic, wooden or other handles hanging from the pans and oven dishes.

How should I clean Vonken Original?

For the most part, Vonken Original is self-cleaning due to the pyrolysis function: thanks to the high temperatures, the oven cleans itself. Is it very dirty? Make an extra fire, if necessary on the stone floor, to clean it. If any ash remains, remove it with a brush and a dustpan.

What is the capacity of Vonken Original?

The inner space of Vonken Original measures 60 cm by 60 cm. In Vonken Original you can bake 2-3 pizzas, 3-4 regular loaves of bread, two large oven dishes, or a large grill rack (accessory) or spit (accessory for 2-3 chickens). Since there are high temperatures, it goes very quickly.

Can I leave wood outside?

Wood will get wet if left uncovered. Store in a dry place.

How can I barbecue in Vonken Original?

Barbecuing in Vonken Original is delicious and very easy with the Vonken grill accessory. Fire up the oven, and just slide anything you would put on the BBQ onto the grill rack under the flame show in the oven: fast, crispy, tasty and fun.

Which accessories are compatible with Vonken Original?

These accessories are compatible:

  • The rain cover for Vonken Original
  • The grill, spit and cooking platform accessories are designed for Vonken Original.
  • The smoke floor was designed for Vonken Original.
  • The smoker tool is designed for any outdoor kitchen.

There's play on my door. What should I do?

Vonken has found an innovative way for an integrated door that you don't have to take out and put in every time. To combine high temperatures with a stainless steel door, the design has been optimized by providing clearance: this ensures that the door lock remains functional at all temperatures. Don't worry, the play doesn't prevent the door from being closed enough.

How should I use the Vonken Original cooking platform?

To use the cooking platform, remove the chimney from the oven (preferably when it is cold), place the platform with the two tabs around the chimney, and light the fire as you normally would. Paella, a wok pan, or a pan for béarnaise with the steak: great enjoyment. Can you also use the oven itself while using the cooking platform? Of course!

The metal deforms when the oven is very hot. What should I do?

Stainless steel expands at high temperatures because it is a flexible material. This is not a big deal, it keeps coming back.

How can I use the Vonken Original spit?

You slide the spit into the oven and let it rest on the extendable handle bar. You choose in which container you collect the fat: you can do this in a stainless steel oven dish, a grill pan or whatever. You place it on the spit slide. Very easy.

Can my oven withstand rain?

The oven is made of stainless steel and is therefore water and weather resistant. Nevertheless, we recommend our rain cover to bridge heavy rainy days and long periods of cold weather (e.g. winter) in order to prevent seeping in. Seepage can damage the insulation and the stone floor.

How hot does Vonken Original get?

Vonken Mini reaches temperatures of up to 500°C. Although high temperatures are interesting for pizza and other dishes, the strength of Vonken Original is the constant heat capacity due to chamotte bricks and insulation: once the oven is hot, it stays above 250°C for a very long time, which is ideal for chicken, fish, bread and other oven dishes, but also as a cozy outdoor stove at table height.

Can my oven be left outside?

The oven is made of stainless steel and is therefore water and weather resistant. Nevertheless, we recommend our rain cover to bridge heavy rainy days and long periods of cold weather (e.g. winter) in order to prevent seeping in. Seepage can damage the insulation and the stone floor.

My oven does not get hot enough. What can I do?

Is it cold weather outside? Is there a lot of wind? Are the stones damp? All these factors influence the heat of the oven. Always use dry wood. Less is more: don't use too much wood on top of each other, otherwise the fire will suffocate. Never overheat the oven: if necessary, wait a little longer for the fire to fully develop.

Is Vonken Original sustainable?

Vonken Original is very economical thanks to strong insulation and materials with a high heat capacity. A 6 cm insulation layer has been applied around the inner space, filled with an innovative and superior ceramic insulation in order to achieve an optimal balance between mobility and heat retention. This allows the oven to stay warm for a long time and does not cool down between different pizzas or dishes.

How should I use Vonken Original for the first time?

Burn wood for a cleaning cycle of about 30 minutes.

Which wood is best to use?

Beech wood is the best wood: good flame development and a lot of heat. In addition, you can certainly use ash & birch.

How much wood do I need?

For a cooking session with Vonken Original you can count on 2 to 8 kilos of wood, depending on how hot and how long you want to burn.

Do I have to burn a lot of wood?

Vonken Original is very economical thanks to strong insulation and materials with a high heat capacity. For example, you have to burn very little wood compared to uninsulated ovens or grills. Moreover, this means that Vonken Original has very low CO2 emissions compared to other outdoor cooking appliances.

Do I have to burn a lot of wood?

Vonken Mini is very economical thanks to strong insulation and materials with high heat capacity. For example, you have to burn very little wood compared to uninsulated ovens or grills. Moreover, this means that Vonken Mini has very low CO2 emissions compared to other outdoor cooking appliances.

My black coating is damaged, can I repair it?

You can easily repair this by applying a layer of lacquer to the surface with a spray can of black lacquer, which can be found in the DIY store. Since the oven is made of stainless steel, you don't have to worry about rusting from the inside: this cannot happen.

The wooden handles come loose after a while. Is that normal?

The wooden handles are attached with a sleeve and a cross screw for optimal replacement and upcycling. You can easily tighten this after a few years with a normal screwdriver or hand drill.

SPARKS MINI

How long does it take for Vonken Mini to warm up?

The mini heats up very quickly. In good weather and a correct fire-making process, you can quickly reach temperatures of up to 500°C after 5-10 minutes. The stone floor is made of authentic chamotte, so it needs a little longer to warm up. Once chamotte is warm, it retains the heat for a very long time.

My door won't close all the way. Is that normal? There is play on my door, what should I do?

Vonken has found an innovative way for an integrated door that you don't have to take out and put in every time. To combine high temperatures with a stainless steel door, the design has been optimized by providing clearance: this ensures that the door lock remains functional at all temperatures. Don't worry, the play doesn't prevent the door from being closed enough.

My door is stuck and I can't open it.

The lock of the door falls into a built-in hook in the oven. Lift the door slightly with the handle and let it fall gently into the lock. To open: lift the door slightly with the handle, and gently pull the door out of the lock. Is the oven very hot? Then avoid keeping the door closed all the time.

The fire cage doesn't go all the way into my oven. Is that normal?

The fire cage is made of stainless steel. Stainless steel is a flexible material and expands when heated. The fire cage will slide in and out differently depending on the temperature. Don't worry: give a firm push, or let the cage slide in first on one side and then the other side.

The wooden handles come loose after a while. Is that normal?

The wooden handles are attached with a sleeve and a cross screw for optimal replacement and upcycling. You can easily tighten this after a few years with a normal screwdriver or hand drill.

What is the capacity of a Vonken Mini?

The interior of Vonken Mini measures 42 cm by 42 cm. In Vonken Mini you can bake one very large pizza, two regular loaves of bread, one large grill pan or one large oven dish. Since there are high temperatures, it goes very quickly.

My black coating is damaged, can I repair it?

You can easily repair this by applying a layer of lacquer to the surface with a spray can of black lacquer, which can be found in the DIY store. Since the oven is made of stainless steel, you don't have to worry about rusting from the inside: this cannot happen.

How hot does Vonken Mini get?

Vonken Mini reaches temperatures of up to 500°C. Although high temperatures are interesting for pizza and other dishes, the strength of Vonken Mini is the constant heat capacity due to chamotte bricks and insulation: once the oven is hot, it stays above 250°C for a very long time, which is ideal for chicken, fish, bread and other casseroles.

Which wood, pellets or coal should I use?

Beech wood is the best wood: good flame development and a lot of heat. If you use pellets, only go for hardwood pellets: here you can choose flavors such as apple, walnut or even olive. Take a look at our webshop.

How much wood do I need?

For a cooking session with Vonken Mini you can count on 0.5 to 3 kilos of wood, depending on how hot and how long you want to burn.

Can I leave wood outside?

Wood will get wet if left uncovered. Store in a dry place.

How should I use Vonken Mini for the first time?

Burn wood for a cleaning cycle of about 30 minutes.

How can I barbecue in Vonken Mini?

Barbecuing in Vonken Mini is delicious and very easy. Buy a grill pan or stainless steel baking dish, fire up the oven, and simply slide whatever you would put on the BBQ under the flame spectacle in the oven: fast, crispy, tasty and fun.

Which accessories are compatible with Vonken Mini?

The rain cover for Vonken Mini is compatible with Vonken Mini. The grill, spit and cooking platform accessories are designed for Vonken Original. With Vonken Mini, a pizza shovel is included as standard with the wood-burning oven. To grill in Vonken Mini, you can use a cast iron grill pan, or read the tips elsewhere on this page.

My fire basket/fire basket cannot get in or out of the oven when the oven is hot. What should I do?

At high temperatures, stainless steel expands, creating more frictional force. This is not bad. Hold the handle, push it up a little and pull out the basket.

Which grill pans and oven dishes can I use in Vonken Mini?

Cast iron grill pans or stainless steel oven dishes are excellent, affordable and can withstand the high temperatures in the wood oven. Make sure there are no plastic, wooden or other handles hanging from the pans and oven dishes.

How should I clean my Vonken Mini?

For the most part, Vonken Mini is self-cleaning due to the pyrolysis function: thanks to the high temperatures, the oven cleans itself. Is it very dirty? Make an extra fire, if necessary on the stone floor, to clean it. If any ash remains, remove it with a brush and a dustpan.

My oven does not get hot enough. What can I do?

Always use dry wood. Less is more: don't use too much wood on top of each other, otherwise the fire will suffocate. To achieve powerful temperatures you can always use the pizza hack technique: place a block along the inside of the oven, to the left with one part resting on the fire pit, and another part resting on the stone floor.

Can my oven be left outside?

The oven is made of stainless steel and is therefore water and weather resistant. Nevertheless, we recommend our rain cover to bridge heavy rainy days and long periods of cold weather (e.g. winter) in order to prevent seeping in. Seepage can damage the insulation and the stone floor.

Can my oven withstand rain?

The oven is made of stainless steel and is therefore water and weather resistant. Nevertheless, we recommend our rain cover to bridge heavy rainy days and long periods of cold weather (e.g. winter) in order to prevent seeping in. Seepage can damage the insulation and the stone floor.

Is Vonken Mini sustainable?

Vonken Mini is very economical thanks to strong insulation and materials with high heat capacity. A 3 cm insulation layer has been applied around the inner space, filled with an innovative ceramic insulation. This allows the oven to stay warm for a long time and does not cool down between different pizzas or dishes.

SMOKING AND SMOKER TOOLS

How should I use the smoker tool?

The smoker tool is very easy to use. Place a firelighter on one side and fill the smoker tool with pellets. Light the block and let it burn for 5 minutes. Exhale, and a nice smoke development will occur at the beginning of the pellet strip. Close the tool and place in a kamado, barbecue, oven, or any other outdoor kitchen that can be closed. Place the ingredients on a platform or grill in the outdoor kitchen and let it smoke.

Is the Vonken smoker tool suitable for other barbecues, kamados, ovens and grills?

Absolute. The smoker tool is designed for any outdoor kitchen that can be closed with a lid, door or other means.

The pellets in my smoker tool ignite. What should I do?

Exhale again and make sure not to get too much oxygen. Close the outdoor kitchen well enough to prevent this.