What Baetulenn does

Baetulenn Technik, S.L. is a Spanish manufacturer of premium HVAC and renewable-energy equipment, founded in 2016 and headquartered in Badalona, Barcelona, with a production facility in Lucena, Andalusia. The company designs and builds a five-category product portfolio — aerotermia (heat pumps) under the BAEHEAT, BAETHERM, BAELUC, BAECAL, BAEPOOL and BAEPASSIV lines; condensing boilers under BAEDENS and autonomous boiler rooms under BAETOP; solar thermal collectors under BAESOL; photovoltaic modules under BAEVOLT; and thermal accumulation tanks under BAETANC, BAECLEAN and BAENER. Its flagship technical differentiator is high-temperature aerotermia: the BAEHEAT B30 reaches 95°C supply temperature in a 15–390 kW range with cascade capability up to 16 units, and the BAETHERM B30 is positioned as the first domestic monoblock heat pump using R454C refrigerant. The systems are sold as standalone units or hybrid configurations (aerotermia plus solar thermal plus storage) and target residential, hospitality, healthcare, elderly-care, education and industrial customers that require compliance with Spanish building codes (CTE, RITE) and municipal renewable-energy ordinances.

Revenue is generated almost entirely through B2B hardware sales: a network of certified HVAC installers, engineering consultancies, architectural offices and regional distributors (including Hidrokalor Canarias for the islands) specifies and procures Baetulenn equipment for construction projects. The company supports this channel with an internal technical office that proposes optimized system solutions, a post-sale Baetulenn Care program, and a national installer convention held at the Lucena plant. No public pricing, ARR or revenue figures are disclosed. In April 2026 the German industrial conglomerate Jeremias Group acquired Baetulenn to combine its ventilation, chimney and energy-efficiency footprint with Baetulenn's high-temperature aerotermia and renewable-energy portfolio, beginning a consolidation phase in the European HVAC market while the founding family remains involved.

Name

Baetulenn

Legal name

Baetulenn Technik, S.L.

Website

https://baetulenn.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Baetulenn Technik, S.L. is a Spain-based manufacturer of premium aerotermia heat pumps, condensing boilers, solar thermal, photovoltaic modules and thermal storage, serving residential, hospitality, healthcare, elderly-care and industrial projects via installers, engineers and regional distributors; the company was acquired by Germany's Jeremias Group in April 2026.

Ownership category

akta.pro rank

Product category

HVAC Equipment Manufacturing

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers (42373)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures (3430), Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industry

Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

Keywords

• Heat pump manufacturing
• Aerotermia systems
• Condensing boilers
• Solar thermal collectors
• Thermal accumulation tanks

Headquarters

HQ city

Badalona

HQ country

Spain

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. HVAC Equipment Hardware Sales: Baetulenn designs, manufactures, and sells a range of HVAC equipment including heat pumps (aerotermia), condensing boilers, solar thermal systems, accumulation tanks, and hybrid solutions. Revenue is generated through direct B2B sales to installers, engineering firms, and distributors across the Spanish market.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Baetulenn designs, manufactures, and sells a comprehensive range of HVAC and renewable energy equipment, including aerotermia (air-source heat pumps) from 15 kW to 390 kW, condensing boilers, solar thermal collectors (vacuum tube and thermodynamic), photovoltaic modules, and thermal accumulation tanks. The company sells through a network of installers, distributors, and engineering firms that specify its products in residential, hospitality, healthcare, and industrial building projects across Spain.

Product overview

Baetulenn is a Spanish company specializing in hybrid HVAC systems, aerotermia (heat pumps), solar thermal, boilers, and energy storage solutions. The product portfolio consists of interconnected systems across four main categories: (1) Aerotermia heat pumps including BAELUC (All-in-One ACS), BAEHEAT (high-temperature 15-390 kW for heating/ACS/cooling up to 95°C), BAETHERM (premium monoblock R454C), BAECAL (ACS and climatization), BAEPOOL (pool heating), and BAEPASSIV (Passivhaus); (2) Calderas/boilers including BAEDENS (condensation boilers in domestic, HC high-power variants) and BAETOP (autonomous boiler rooms/SAC); (3) Solartermia including BAESOL vacuum tube collectors, flat plate BAESOL B10, thermodynamic BAESOL B30, and wall-mounted BAESOL W; (4) Fotovoltaica with BAEVOLT B20 modules; and (5) Acumulacion storage solutions including BAETANC accumulators, BAECLEAN hygienic accumulators, BAENER inertia tanks, and BAETANC inter-accumulators. The systems are designed to work independently or in hybrid configurations (e.g., aerotermia + solar thermal, heat pump + storage) for residential, tertiary, and industrial applications. The company was acquired by German group Jeremias in April 2026.

Differentiator

Problem solved

Functional benefit

Brands

• BAETULENN CARE: Technical support and after-sales service department for installers and maintainers.
• BAEDENS
• BAEHEAT
• BAELUC
• BAETHERM
• BAEPOOL
• BAECAL
• BAESOL
• BAEVOLT
• BAETANC
• BAECLEAN
• BAENER
• BAEPASSIV
• BAETOP

Products and services

• BAEHEAT B30 Heat Pump Series High-temperature aerotermia (heat pump) system for heating, domestic hot water (ACS), and cooling, with power range from 15 to 390 kW. Features tubular heat exchanger with BlueFinn-treated coil, scroll compressor (~35,000-hour lifespan), and cascade control supporting up to 16 units. Reaches water supply temperatures up to 95°C, suitable for residential, commercial, and industrial applications.
• BAETHERM B30 Monoblock Heat Pump Premium monoblock heat pump for domestic use providing heating, cooling, and domestic hot water simultaneously. Equipped with R454C refrigerant, the first of its kind in the Spanish domestic market. Designed as the new standard for domestic aerotermia.
• BAELUC B30 All-in-One Heat Pump All-in-One aerotermia system for domestic hot water (ACS) production using air energy. Designed for efficient and sustainable hot water generation without fossil fuels, with plug-and-play installation and no exterior unit requirement.
• BAELUC W B30 Wall-Mounted Heat Pump Wall-mounted All-in-One aerotermia system for domestic hot water production, with compact form factor for residential installation.
• BAELUC B10 Heat Pump Compact aerotermia system for domestic hot water production, designed for smaller residential applications.
• BAECAL B20 Heat Pump Aerotermia system for ACS (domestic hot water) production and climatization (HVAC) in residential applications.
• BAECAL B10 Compact Heat Pump Compact aerotermia system for ACS production and climatization in residential applications.
• BAEPOOL B20 Pool Heat Pump Heat pump designed for swimming pool climatization with high energy efficiency to extend swimming season using renewable air energy.
• BAEPOOL B10 Pool Heat Pump Pool heat pump for extending pool season using sustainable air energy, designed for residential and commercial pool installations.
• BAEDENS B30 XT Domestic Condensing Boiler Domestic condensation boiler for residential heating and domestic hot water demands, part of the BAEDENS B30 series.
• BAEDENS B30 SC System Boiler Domestic condensation boiler with system boiler configuration for heating and hot water demands in residential installations.
• BAEDENS B30 HC High-Power Condensing Boiler High-power condensation boiler up to 150 kW for tertiary (commercial) projects with high heat demand, also available in cascade configurations for larger installations.
• BAETOP B30 Autonomous Boiler Room (SAC) Autonomous Boiler Room (Sala Autónoma de Calderas) system for projects without interior space, providing high hot water demand, heating, and pool heating. Fully customizable for project-specific requirements with multiple secondary circuits.
• BAETOP B10 Autonomous Boiler Room Autonomous boiler room system for exterior installation with customizable configuration, designed for projects without interior boiler space.
• BAESOL B20 Vacuum Tube Solar Thermal System Vacuum tube solar thermal system with high efficiency and low thermal losses, suitable for horizontal installation with excellent architectural integration.
• BAESOL B10 2.6N Flat Plate Solar Collector Flat plate solar collector for solar thermal heating applications in residential and commercial installations.
• BAESOL B30 Thermodynamic Solar System Solar thermodynamic system producing domestic hot water (ACS) using solar thermal energy and thermodynamics. Capacities from 160 to 500 liters, Duplex 2205 stainless steel construction, and maximum supply temperature up to 60°C.
• BAESOL W B30 Wall-Mounted Solar Thermodynamic System Wall-mounted thermodynamic solar thermal system with compact design for residential modernization, producing ACS using solar thermal and thermodynamic energy.
• BAEVOLT B20 Photovoltaic Modules Photovoltaic modules for large installations in residential and commercial buildings, enabling on-site renewable electricity generation.

Quantifiable outcome

• 21.94% revenue growth in 2022, as reported by CEO Joan Sampedro
• +4 more outcomes

Named customers19 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Ariston Group: Italian-listed global heating and hot-water specialist offering condensing boilers, heat pumps, and hybrid systems. Comparable to Baetulenn's product mix and Mediterranean market footprint.
• Vaillant: European heating and heat pump manufacturer with strong brand presence in Spain. Competes with Baetulenn across boilers and heat pumps for residential and small-commercial applications, though Vaillant serves a broader price-and-feature spectrum.
• Daikin: Global leader in HVAC and heat pump manufacturing with deep European presence. Directly comparable to Baetulenn on aerotermia and air-conditioning products, but operates at vastly greater scale with broader product and channel breadth.
• Baxi (BDR Thermea Group): BDR Thermea-owned HVAC brand active in Spain, offering boilers, heat pumps, and hybrid systems. Direct overlap with Baetulenn's premium residential and light-commercial positioning, but with pan-European scale.
• Bosch Thermotechnology: Division of Bosch offering heating, hot water, and air-conditioning solutions including heat pumps. Comparable to Baetulenn on condensing boilers and aerotermia, with significantly larger R&D, distribution, and brand-equity resources.
• Viessmann: German family-owned manufacturer of heating, industrial and refrigeration systems including high-temperature heat pumps. Comparable to Baetulenn on premium positioning, full-stack heating portfolio, and European industrial-decarbonization angle.
• Mitsubishi Electric: Global manufacturer of air-conditioning and Ecodan air-source heat pumps. Competes with Baetulenn on aerotermia in the Spanish residential and commercial segments, with substantially larger R&D and brand recognition.

Regional players

• Salvador Escoda: Spanish HVAC and renewable-energy distributor headquartered in Barcelona, distributing aerotermia, solar thermal, and PV equipment. Comparable to Baetulenn on the Spanish distribution channel and complementary product range, though as a distributor rather than manufacturer.

Direct peers

• Ferroli: Spanish-Italian HVAC manufacturer with strong distribution in Iberia, offering boilers, heat pumps, and solar thermal. Closely comparable to Baetulenn on Iberian market focus, product breadth, and mid-premium positioning.
• Saunier Duval: Spanish-focused HVAC brand owned by Vaillant Group, specializing in boilers and aerotermia for residential and small-collective installations. Most direct Spanish-market competitor to Baetulenn on condensing boilers and heat pumps for multi-family housing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/baetulenn
• Xx.com/Baetulenn

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

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 Baetulenn