Tunnel Oven Selection

Flatbread is only as good as the oven that bakes it. In industrial production, the oven is not just a baking chamber — it is the stage where dough becomes a finished product with the right color, texture, flexibility, moisture, and eating quality.

For bakeries producing pita, naan, lavash, manakish, pizza bases, tortillas, protein flatbread, or other flatbread formats, oven selection directly affects product quality and production performance.

Two important Farhat Bakery Equipment technologies are the Infrared Tunnel Oven and the Infrared with Ribbon Burners Tunnel Oven. Both are designed for industrial baking, but they serve different production needs depending on the product portfolio, heat profile, belt choice, energy requirements, and level of control required.

Comparison diagram: Farhat infrared tunnel oven (radiant burners) vs infrared with ribbon burners tunnel oven (direct-fired flame), baking pita, naan, manakish, lavash and pizza
Fig. 01 / Heat Technologies Two heat technologies, one flatbread range. Infrared radiant burners vs. infrared with direct-fired ribbon burners — both bake pita, naan, manakish, lavash and pizza, with different heat profiles for different products. Infrared radiant Direct-fired ribbon One flatbread range

Choosing between them is not only a technical decision. It is a strategic decision for the bakery’s future product range.

Why tunnel oven selection matters

Flatbreads are sensitive to heat transfer.

A few seconds, a small temperature difference, or an incorrect top/bottom heat balance can influence the final bread. The product may become too dry, too pale, too dark, too stiff, underbaked, or inconsistent from one side to another.

For high-volume bakeries, the oven must support:

  • Consistent baking color
  • Repeatable texture
  • Correct moisture retention
  • Stable product shape
  • Controlled baking time
  • Energy efficiency
  • Line speed compatibility
  • Integration with upstream and downstream equipment

A tunnel oven should be selected according to the bread, not only according to capacity. A pita, manakish, naan, lavash, pizza base, and tortilla do not all need the same thermal behavior.

This is why Farhat offers different oven types and customizable configurations as part of its turnkey bakery solutions.

What is an infrared tunnel oven?

An infrared tunnel oven bakes with infrared radiant burners as products move through the oven on a conveyor belt or baking surface. These are surface-combustion burners: a premixed gas-and-air mixture burns at the face of a porous ceramic or metal-fiber element, heating it until it glows and emits infrared energy directly onto the product, with little or no visible flame. The heat is almost purely radiant.

Because infrared energy travels straight to the product surface instead of heating the surrounding air, it delivers fast, direct heat. For many flatbreads this supports shorter baking times, strong and even surface color, efficient energy use, and clean, low-emission combustion.

Farhat’s Infrared Tunnel Oven is designed for high-temperature bakery applications and is suitable for flatbread production where speed, consistency, and energy efficiency matter.

It can be used for product families such as:

  • Pita
  • Pocket pita
  • Naan
  • Mini naan
  • Piadina
  • Roti
  • Souvlaki pita
  • Pizza bases
  • Protein flatbread
  • Other sheeted flatbread formats

The oven can be configured with different baking surfaces and belt options depending on product needs, including stone, wire mesh, open chain conveyor belts, or special steel baking bands.

When an infrared tunnel oven makes sense

An infrared tunnel oven is often a strong choice when the bakery needs high-temperature baking and fast heat transfer.

This can be valuable for products that need:

  • Short baking time
  • Strong surface heat
  • Controlled color
  • Efficient energy use
  • Stable production at high speed
  • Compact oven length compared with slower baking systems

For thin flatbreads and fast-baked products, infrared heat can help deliver the required baking intensity while keeping production efficient.

It is also useful when the product portfolio includes multiple flatbreads that require consistent, repeatable heating across continuous production.

What is an infrared with ribbon burners tunnel oven?

An Infrared with Ribbon Burners Tunnel Oven combines two burner technologies in the same line: infrared radiant burners and direct-fired ribbon burners.

A direct-fired ribbon burner is a premixed burner whose row of small ports produces a continuous, steady open flame — a “ribbon” of blue flame — mounted above and below the baking band. Unlike the flameless infrared burner, it heats by both radiation from the flame and convection, as the hot combustion gases also warm the air and the product. Pairing the two adds a convective component and very steady, zone-by-zone adjustable heat on top of the radiant infrared base.

For bakeries that need more precise top and bottom heat management, this oven configuration can be especially valuable.

Farhat’s Infrared with Ribbon Burners Tunnel Oven is engineered for:

  • Uniform heat distribution
  • Adjustable heat transfer
  • Efficient energy usage
  • Customizable oven layouts
  • Top and bottom temperature control
  • Precise combustion control
  • Consistent baking results

This makes it a strong option for bakeries producing multiple products with different thicknesses, toppings, moisture levels, and baking requirements.

When infrared with ribbon burners is the better choice

An infrared with ribbon burners tunnel oven is often the better choice when the bakery needs more controlled heat zoning and more flexible heat transfer.

This can be important for products such as:

  • Manakish
  • Pizza bases
  • Naan
  • Mini naan
  • Topped flatbreads
  • Protein-enriched flatbreads
  • Products requiring balanced top and bottom color
  • Products with sensitive moisture or texture targets

For example, manakish and pizza-style products may need controlled top heat for toppings and surface color, while still requiring bottom heat to develop structure and texture. Naan may need strong surface browning without excessive drying. Protein flatbread may need careful heat management to protect softness and flexibility.

In these cases, the ability to fine-tune heat transfer becomes commercially important.

Infrared vs. infrared with ribbon burners: a practical comparison

Both ovens use ribbon-format burners running across the baking band — the real difference is the burner heat technology: pure infrared radiant, or infrared radiant combined with direct-fired open-flame ribbon burners. Both are valuable; the right choice depends on what the bakery needs to produce today and what it plans to produce in the future.

Both ovens are valuable — the right choice depends on the product portfolio you run today and plan to add tomorrow.
Decision area Infrared tunnel oven Infrared with ribbon burners
Burner technology Infrared radiant (surface-combustion ceramic / metal-fiber) burners Infrared radiant burners + direct-fired ribbon (open-flame) burners
Flame Flameless — a glowing radiant surface Adds a steady open “ribbon” flame above and below the band
Heat transfer Almost purely radiant (infrared) onto the product surface Radiant + convective (the flame radiates and heats the air and product)
Heat control Strong, efficient, direct surface heat Independently adjustable, zoned top and bottom heat
Best fit Fast-baked, thinner flatbreads; strong surface color; efficiency Varied portfolios; topped, thicker or sensitive products needing heat-profile flexibility
Product examples Pita, pocket pita, roti, piadina, pizza bases, naan, protein flatbread Naan, manakish, pizza bases, topped flatbreads, thicker / sensitive products
Key advantage Fast, efficient, clean high-temperature radiant baking Greater heat-profile flexibility with zoned top/bottom control

Matching oven choice to product portfolio

The best oven is selected by studying the product portfolio.

A bakery producing mainly thin, fast-baked flatbread may prioritize speed, compactness, and high-temperature heat transfer.

A bakery producing multiple products with different textures, toppings, thicknesses, and moisture targets may need more adjustable heat control.

A bakery producing manakish, pizza bases, naan, and other topped products may require strong control over surface color and bottom baking.

A bakery producing pita may need rapid heat transfer to support pocket formation and consistent expansion.

A bakery producing protein-enriched flatbread may need a carefully balanced heat profile to protect softness and reduce the risk of dryness.

The oven should match the product, not the other way around.

The oven should match the product — not the other way around.

The importance of top and bottom heat control

Flatbread quality depends heavily on the balance between top and bottom heat.

Too much bottom heat can create excessive color or drying. Too much top heat can over-brown the surface before the internal structure is ready. Too little heat can lead to pale color, weak structure, or inconsistent baking.

For products with toppings, top heat must be controlled carefully. For products that need structure, the bottom heat must be strong enough to set the base. For products that need pocket formation, heat transfer must be fast and balanced enough to support expansion.

This is why Farhat’s oven design focuses on adjustable heat transfer and consistent control.

Belt and baking surface selection

The conveyor band or baking surface also plays an important role.

Different products may require different belt types or baking surfaces depending on thickness, moisture, product texture, and desired bottom finish.

Possible options may include:

  • Stone baking surfaces
  • Wire mesh belts
  • Open chain conveyor belts
  • Steel baking bands
  • Other application-specific configurations

A soft flatbread may need a different surface than a crispy product. A topped product may need different support than a pocket pita. A product with high moisture may need a different heat and airflow approach than a dry, thin flatbread.

The belt is not only a transport system. It is part of the baking process.

Oven choice inside a turnkey flatbread line

A tunnel oven should never be evaluated alone.

In a turnkey bakery solution, the oven must work with every stage before and after it:

  1. Dough preparation
  2. Dough sheeting
  3. Cross sheeting / laminating
  4. Rotary cutting
  5. Proofing or bypass
  6. Baking
  7. Cooling
  8. Counter stacking
  9. Packaging

If the dough is sheeted too thin, the oven may dry the product. If proofing is not controlled, the oven may not create the desired volume or pocket. If cooling is too short, packaging may be affected. If stacking is inaccurate, final pack quality can suffer.

This is why Farhat approaches ovens as part of a complete production system.

The goal is not simply to bake bread. The goal is to produce consistent, sale-ready flatbread at scale.

How oven selection supports product diversification

Bakeries increasingly need to produce more than one SKU.

A single producer may want to run pita in one shift, manakish in another, pizza bases for foodservice, and specialty flatbreads for private label. This requires equipment that can adapt.

Oven flexibility helps bakeries expand into:

  • Retail flatbread packs
  • Foodservice bread carriers
  • Topped bakery products
  • High-protein flatbread
  • Pizza and manakish bases
  • Regional bread formats
  • Export-focused product lines

When the oven offers better control, the bakery has more freedom to develop new products without rebuilding the entire line.

Questions to ask before choosing a tunnel oven

Before selecting an oven, bakeries should define the product and production target clearly.

Important questions include:

  • What products will be baked on the line?
  • What products may be added later?
  • What is the target production capacity?
  • What baking time is required?
  • What final color and texture are expected?
  • Does the product need pocket formation?
  • Does the product include toppings?
  • Is the product thin, thick, soft, crispy, or flexible?
  • What is the required belt or baking surface?
  • How much top and bottom heat control is needed?
  • What cooling system will follow the oven?
  • How will the product be stacked and packaged?

These questions help engineers select the oven configuration that supports both current production and future growth.

Final thoughts

The difference between an infrared tunnel oven and an infrared with ribbon burners tunnel oven is not only technical. It is about product strategy.

An infrared tunnel oven can be an excellent choice for high-temperature, fast-baked flatbread production where direct heat, efficiency, and compact performance are priorities.

An infrared with ribbon burners tunnel oven offers additional control and heat-transfer flexibility for bakeries producing a wider portfolio, including naan, manakish, pizza bases, topped flatbreads, and products with more sensitive texture or color requirements.

At Farhat Bakery Equipment, oven selection is part of the full turnkey solution. From dough preparation and sheeting to proofing or bypass, baking, cooling, stacking, and packaging, every stage is designed around the product the bakery wants to produce.

For modern bakeries, the right oven does more than bake. It creates consistency, flexibility, and growth potential.

Frequently asked questions

What is an infrared tunnel oven?

An infrared tunnel oven bakes with infrared radiant burners — surface-combustion ceramic or metal-fiber burners that glow and emit infrared directly onto the product, with little or no visible flame — as it moves through the oven on a conveyor belt or baking surface.

What is an infrared with ribbon burners tunnel oven?

It combines infrared radiant burners with direct-fired ribbon burners — a steady open-flame burner mounted above and below the band — adding convective heat and adjustable, zoned top and bottom control to the radiant infrared base.

Which oven is better for flatbread?

The best oven depends on the product. Thin flatbreads may need fast high-temperature baking, while naan, manakish, pizza bases, and topped products may require more adjustable top and bottom heat control.

Why is top and bottom heat control important?

Top and bottom heat control affects color, moisture, structure, texture, and product consistency. It is especially important for topped products and flatbreads with specific texture targets.

Can one oven support multiple flatbread products?

Yes, when the oven is correctly configured as part of a turnkey line, it can support different flatbread products depending on heat profile, belt type, baking time, and line design.

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