Lytefire - Fire from Sunlight

Lytefire is the name for the solar concentrators built by the company Solar Fire Concentration Ltd, a Finnish impact engineering company created in 2012 in Tampere, Finland. Our goal is to maximize the impact of solar thermal energy.



Lytefire Products

Lytefire 5 is a solar light concentrator generating heat and reaching high temperatures. It can be used to power bakeries, to do commercial food processing such as roasting, but it is also great for personal use. Choose yours and contact us to know more!

Lytefire 5 Oven

Bake at the same temperatures, speed and quantity of a commercial oven!
  • Can bake up to 40 kilograms of bread per day
  • Perfect for cakes, cookies, scones
  • Up to 300°C baking temperature
  • Even heat distribution for high quality bakes
  • Immune to blackouts and brownouts
  • No fuel costs

Lytefire 5 Roaster

Because there is no actual fire, there are no hot spots that char the nuts! There are no combustion residues either, just pure roasted flavour.
  • Can roast Peanut, Coffee, Cocoa / Cacao, Cashew and more.
  • No more burnt taste
  • Regulated temperature
  • Roasts up to 50kg per day of peanuts
  • No fuel costs
The dedicated roaster has a higher roasting capacity than the multi, so it is worthwhile if there are no baking needs.

Lytefire Multi

The Lytefire Multi is the best options for entrepreneurs and enthusiasts who want mainly to bake, but also want to pop in the roaster drum and roast some tasty roastables.
  • Get the best of both functions: Roaster & Oven
  • Bakes up to 35 kilograms of bread per day
  • Roasts up to 35 kilograms of peanuts per day
  • Roasts gently and evenly (no more scorching)
  • No fuel costs

Lytefire is a powerful, commercial solar concentrator. Contact us for more information.

Lytefire Services

Lytefire creates a positive impact. With GoSol we run an education program to spread Lytefire globally. If you are interested to build yourself, check out our DIY construction guide.

If you're an NGO or institution and you want to benefit from the positive impact of Lytefire, contact us right now because with GoSol we do is precisely this: We deliver educational packages to train people to become solar entrepreneurs.

  • We offer educational trainings to create solar entrepreneurs
  • Creates green jobs, reduces youth unemployment
  • Creates daily fuel savings
  • Reduces CO2 emissions
Build yourself and gain experience in solar thermal energy. Click below to learn more about our construction guide.


Support Entrepreneurs To Go Solar

Lytefire solar concentrators can replace firewood, charcoal and fossils.
The solar concentrator enables income-generating activities for entrepreneurs. Help us support these entrepreneurs with our GoSol-Crowdfunders.

Burkina Faso: support women empowerment

Crowdfund a local solar bakery owned by the Ghoghin Women’s Group. They want to improve livelihoods and reduce emissions.

Burkina Faso: create a solar bakery

Support a rural bakery switching from daily firewood burning to clean solar energy! Support Adama and Issaka’s solar bakery project.

Check how we support entrepreneurs

With this 2min video you’ll see how we have been supporting entrepreneurs so far to make their living with clean energy.

Lytefire Solar Concentrator News and Press

"Au plus près de vous..." avec un boulanger

24 November

"De la douche mobile au four à pain, l’énergie solaire à concentration se développe"

22 November

National French TV France 3, Nov 12, 2020. Introducing Lytefire 11 (00:02:58-00:04:55)

3 November

"Can Solar Thermal Energy be a Game-Changer? — Part 2"

1 October

"Can Solar Thermal Energy be a Game-Changer?"

1 October

"Un four à pain solaire de 11 m² construit dans la région du Havre, et c’est une première !"

22 September

"so-talk Urs Riggenbach, Lytefire und GoSol.Solar"

4 September

"Saunaing with the sun"

1 September

"Sustainable wellness in the new solar sauna"

11 August


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