Natural Fire

What Natural Fire does

Natural Fire, S.L. is a Spanish private company (sociedad limitada) founded in 2009 and headquartered in Yecla, Murcia, that designs and manufactures biomass combustion and gasification machinery for industrial, agricultural, commercial, and residential heating customers. Its product portfolio spans polycombustible burners (Y-series), biomass boilers from 25 kW to 500 kW (NF series), industrial hot air generators from 30 kW to 500 kW (GNF series), and a growing consumer/outdoor line covering pellet BBQ grills, outdoor pellet stoves, and portable gasification fire pits. Core technology is centered on burning multiple solid biomass fuels — wood pellets, almond shells, olive pits, pistachio shells, pine cones, wood chips — through proprietary rear grate extraction and triple-pass smoke heat exchange designs, with PLC-based automation on higher-end units. The company has been recognized with the 2019 Premio a la Innovación Tecnológica at Expo-Bioenergía Valladolid.

The company sells through four channels: an authorized distributor network spanning Spain and broader Europe, an e-commerce storefront at naturalfire.es for consumer and small-business customers, direct B2B field sales for industrial accounts, and selected project installations handled end-to-end. Documented enterprise deployments include a 1.5 MW burner for a conserves facility (75% energy savings, over EUR 95K annual savings), a 2 MW burner for a textile factory in Argentina (5,000 tonnes CO2 avoided/year), a 3 MW YR-4 burner for a palm oil extraction plant, biomass systems for coffee roasting at Café CIVIT, paprika drying for Pimentón de La Vera producers, bakery oven heating, and a public school in Yecla. Natural Fire has leveraged multiple EU and regional funding instruments — FEDER, Instituto de Fomento de la Región de Murcia, Plan Internacionaliza PYME 2014-2020, Next Generation EU Kit Digital — to support internationalization, capacity expansion, and digitalization.

Natural Fire is founder-led (Perfecto Forte Jiménez as gerente) with a headcount in the 11–50 range and no disclosed institutional investors. The business is project-driven on the industrial side and product-driven on the consumer/outdoor side, with energy cost savings of 60–75% versus diesel/gas repeatedly cited as the core commercial value proposition. Pricing on the consumer site includes VAT and offers free shipping to mainland Spain, with separate professional/distributor pricing for bulk purchases; specific unit prices are not publicly disclosed. No revenue, ARR, or unit shipment figures are publicly available, and the company does not disclose headcount trends or financial KPIs beyond project-level case studies.

Name

Natural Fire

Legal name

Natural Fire, S.L.

Website

https://naturalfire.es

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Natural Fire, S.L. is a Spanish private manufacturer of polycombustible biomass burners, boilers, and hot air generators plus consumer outdoor pellet products, selling through European distributors and direct B2B to industrial, agricultural, food-processing, and residential customers across Europe and Latin America.

Ownership category

akta.pro rank

Product category

Industrial Biomass Heating Equipment

NAICS

Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Heating Equipment, Except Electric & Warm Air Furnaces (3433), Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Biomass Combustion & Boiler Island Technology (Grates, Fluidized Bed, Burners) (EUAAAGAG)

Keywords

• Biomass heating equipment
• Polycombustible burners
• Industrial biomass boilers
• Hot air generators
• Pellet stoves

Headquarters

HQ city

Yecla

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Others

Revenue model

1. Biomass Machinery Sales: The company generates revenue primarily through the manufacture and sale of biomass heating equipment including pellet stoves, burners, hot air generators, and boilers. Products are sold through authorized distributors across Spain and Europe, direct e-commerce through the company website, and direct B2B sales to industrial clients.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Natural Fire researches, manufactures, and distributes biomass combustion equipment — including polycombustible industrial burners, biomass boilers (25–500 kW), industrial hot air generators, and consumer pellet stoves and BBQs — for industrial, agricultural, commercial, and residential heating applications across Europe. The company is recognized as a pioneer in polycombustible burner manufacturing, with products engineered to burn pellets, almond shells, olive pits, pistachio shells, pine cones, and wood chips in a single unit, delivering 60–75% energy cost savings versus diesel and gas. Products are sold through authorized distributors in Spain and Europe, the company e-commerce site, and direct B2B sales to industrial clients.

Product overview

Natural Fire is a biomass machinery research and manufacturing company with 15 years of experience. The company produces a portfolio of industrial and consumer products centered on biomass energy: industrial biomass burners (Y-series) compatible with multiple fuel types; biomass boilers (NF series) ranging from 25kW to 500kW for commercial and industrial heating; hot air generators (GNF series) for large-space, agricultural, and industrial applications; and consumer outdoor products including pellet grills (Barbacoa Valentina, Barbacoa de Pellet Aron), pellet stoves, and portable fire pits (Bucket Fire, Mini Bucket Fire). The company is noted as a pioneer in polycombustible burner manufacturing and serves both domestic and European markets through authorized distributors.

Differentiator

Problem solved

Functional benefit

Brands

• Natural Fire Outdoor: Product line for outdoor products including pellet barbecues and portable fire pits.

Products and services

• Quemador de Biomasa Y-20 Polycombustible biomass burner for industrial and domestic heating, compatible with multiple biomass fuels (pellets, almond shells, olive pits, and other organic fuels).
• Pelletstove Consumer pellet-burning device for fireplaces and wood stoves providing clean, smokeless, economical heat; rapid ignition via self-igniting gel and around 120 minutes autonomy from 3,500g of pellets.
• Caldera NF-55 55 kW biomass boiler with 380 m² heating surface, triple-pass smoke heat exchange for optimized heat transfer, and 91% efficiency; pairs with Y-50, Y-50c, and Y-50LA burners.
• GNF500 Industrial Hot Air Generator Industrial hot air generator with automaton, Leister automatic ignition, PLC electronic control with touchscreen, and polycombustible capability (pellets, wood chips, almond shells, olive pits); up to 48,000 m³/h airflow with adjustable 30–120°C convection temperature and automatic grill cleaning system.
• GNF300 Hot Air Generator Industrial hot air generator for large spaces, poultry farms, and agricultural facilities; cyclonic ash decanting, up to 24,000 m³/h airflow, compatible with pellets, olive pits, almond shells, and G-30 wood chips.
• GNF69 Hot Air Generator Polycombustible biomass hot air generator for large spaces, poultry/pig farms, and agricultural applications; emerging burner with vertical heat exchanger, up to 2,790 m³/h airflow, and remote control via mobile APP.
• GNF 30 Compact Hot Air Generator Compact 30 kW hot air biomass generator designed for outdoor terraces, hospitality, and small workshops of approximately 300 m², with convenient ash extraction drawer.
• Caldera NF-100 Biomass Boiler 100 kW biomass boiler with triple-pass smoke system for optimized heat exchange, automatic operation with multiple solid biomass fuel types, and robust 5 mm steel body construction.
• Caldera NF-500 Biomass Boiler Large-capacity steel biomass boiler for wood pellet fuel; 3-pass horizontal smoke heat exchanger with manual cleaning, semi-automatic ash collection, and anti-deflagration system.
• Caldera NF-250 Biomass Boiler 250 kW biomass boiler for 2,500 m² heating surface; easy adaptation for pellets, olive pits, and almond shells; automatic control with pump management and semi-automatic cleaning; efficiency greater than 85%.
• Caldera NF-25 Biomass Boiler 25 kW biomass boiler for 150 m² heating surface with 92% efficiency, compatible with Y-20 and Y-20LA burners.
• Bucket Fire Portable Gasification Campfire Portable controlled campfire device using pellets or small wood chips via biomass gasification, operating autonomously without electricity; 1 mm carbon steel body with 4 mm carbon steel burning grate and heat-resistant anti-calcic paint finish; weight 6,200 g.
• Mini Bucket Fire Portable Campfire Compact portable controlled campfire for camping or travel; biomass gasification with rapid ignition via self-igniting tablets; ~60 minutes autonomy from 100 g of pellets; 1 mm stainless steel with easy top cleaning.
• Barbacoa Valentina Pellet BBQ Pellet BBQ in satin-finished 304 stainless steel with refractory brick combustion chamber, removable ash collection drawer, wheel system with brake, adjustable-height cast iron grilling grate, and 3-year warranty.
• Barbacoa de Pellet Aron Pellet Grill Eco-friendly pellet grill for domestic and professional use; 304 stainless steel body with easy-clean cast iron griddle, grease and oil collector, and simple loading and ignition system using eco tablets or gel.
• Estufa Exterior Armonía III Outdoor Pellet Stove ARMONÍA III 10 kW outdoor pellet stove made entirely of 304 satin stainless steel with integrated hopper and vermiculite insulation; burns pellets without electricity, producing heat by radiation and forced convection for 4–5 hours continuous operation.

Quantifiable outcome

• 60-75% energy cost savings compared to diesel/gas heating
• +4 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Fröling Heizkessel- und Behälterbau Ges.m.b.H. Austrian manufacturer of biomass boilers and burners for residential, commercial, and industrial use, directly comparable to Natural Fire's NF-series boilers and Y-series polycombustible burners.
• Hargassner Heiztechnik: Austrian manufacturer specializing in biomass heating systems (pellets, wood chips, miscanthus), with polycombustible capability mirroring Natural Fire's multi-fuel burner positioning.
• ETA Heiztechnik: Austrian producer of biomass boilers (pellet, wood chip, wood log) for residential and commercial applications; comparable mid-sized European specialist targeting similar installers and end customers.
• ÖkoFEN Forschungs- und Entwicklungs GmbH: Pioneer in pellet heating technology, manufacturing pellet boilers with condensing technology; competes in the same European residential and light-commercial biomass boiler category as Natural Fire's NF series.
• Windhager Zentralheizung GmbH: Austrian maker of biomass and pellet heating solutions for residential and commercial markets; comparable in product scope (boilers, burners) and customer base.
• Polytechnik Holz- und Feuerungstechnik GmbH: Austrian manufacturer of industrial biomass combustion plants and burners (up to multi-MW scale), most comparable to Natural Fire's industrial Y-series and hot air generator product range.
• Weiss France (biomass burners): Manufacturer specializing in biomass burners and combustion technology, including multi-fuel solutions, closely comparable to Natural Fire's polycombustible Y-series burners.
• KWB – Kraft und Wärme aus Biomasse GmbH: Austrian manufacturer of biomass heating systems (pellets, wood chips, miscanthus) for residential and small-commercial applications, with comparable polycombustible burner technology.

Broad incumbents

• Viessmann Werke GmbH & Co. KG: Large established German HVAC/heating incumbent offering a broad portfolio that includes biomass boilers and burners; competes broadly with Natural Fire in industrial and commercial biomass heating.
• Bosch Thermotechnik (Biomass): Division of Bosch offering heating solutions including biomass systems; competes as a broad incumbent in industrial/commercial biomass heating where Natural Fire also sells.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Natural Fire