Sunfer - an Enstall brand
Sunfer is a Spanish manufacturer of aluminum photovoltaic mounting structures, wholly owned by Enstall since 2024. It produces pre-assembled kits and bulk mounting systems for residential, commercial, and utility-scale solar projects across 30+ countries from a 30,000 m² Valencia facility.
- Company typePrivate
- Founded1999
- HeadquartersValencia, Spain
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Sunfer - an Enstall brand does
Sunfer Estructuras S.L. (operating as Sunfer Energy and branded as 'Sunfer – an Enstall brand') is a Spanish manufacturer of aluminum mounting structures for photovoltaic solar panels, founded in 1999 and headquartered in Albalat de la Ribera, Valencia. The company designs, engineers, and manufactures a comprehensive product portfolio that includes coplanar systems for tiled, metal, and lightweight roofs; inclined/tilted supports; ballasted systems; concrete foundations (in development); facade mounts; ground/terrain mounts; carport/canopy structures; and micro-rails. All production is concentrated at a 30,000 m² vertically integrated facility in Valencia, where Sunfer controls the full value chain from design and engineering through aluminum profile fabrication (EN AW-6005A T6 alloy) to pre-assembly of finished kits, with stated capacity of more than 3,000 kits per day and a permanent stock of 14,000+ ready-to-ship kits backed by 170 MW+ of raw material inventory. The company uses 90% recycled aluminum in production and holds ISO 9001:2015, ISO 14001:2015, CE marking, and UNE-EN 1090 certifications.
Sunfer generates revenue through hardware sales of pre-assembled mounting kits (for residential and self-consumption installations) and bulk material formats (for commercial, industrial, and utility-scale projects), complemented by a full range of accessories. Pricing is quote-based and project-specific with no public list pricing, and warranties extend up to 25 years. The go-to-market is hybrid: direct enterprise sales for large projects (exemplified by airport, oil and gas, and rural electrification deployments) alongside a distributor network serving 30+ countries, with dedicated Iberia and Latam solution tracks. Supporting the sales motion are digital tools (SunferKey 2.0, Sunfer Selector, SunferProject) and an installer training program. Customer segments span residential self-consumption, commercial and industrial rooftop and ground-mount, and regional distributors. Since 2024, Sunfer has operated as a wholly-owned subsidiary of Enstall, a Netherlands-based European solar mounting systems group that also owns PanelClaw and Esdec.
Sunfer - an Enstall brand firmographics
Firmographics- Name
- Sunfer - an Enstall brand
- Legal name
- Sunfer Estructuras S.L.
- Website
- https://sunferenergy.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sunfer is a Spanish manufacturer of aluminum photovoltaic mounting structures, wholly owned by Enstall since 2024. It produces pre-assembled kits and bulk mounting systems for residential, commercial, and utility-scale solar projects across 30+ countries from a 30,000 m² Valencia facility.
- Ownership category
- akta.pro rank
Sunfer - an Enstall brand industry classification
Industry- Product category
- Photovoltaic Mounting Structures
- NAICS
- Sheet Metal Work Manufacturing (332322), Ornamental and Architectural Metal Work Manufacturing (332323)
- SIC
- Sheet Metal Work (3444), Miscellaneous Fabricated Metal Products (3490)
- akta.pro primary industry
- Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts) (EUAMABAF)
- akta.pro secondary industries
- Solar Mounting, Racking, Trackers & Structural BOS Manufacturing (EUAMAHAC), Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)
Keywords
Where Sunfer - an Enstall brand is headquartered
LocationHeadquarters
- HQ city
- Valencia
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
Sunfer - an Enstall brand business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Photovoltaic Mounting Structures Sales: Sale of aluminum mounting structures for solar panels including coplanar systems for tiles, metal roofs, and lightweight covers; inclined supports; ballasted systems; ground/terrain supports; facade supports; and carport/canopy solutions. Products sold as complete pre-assembled kits or bulk materials for large projects.
- Accessories and Components: Sale of mounting accessories including clamps, brackets, grounding components, sealing joints, screws, profiles, and drainage clips. All accessories designed for compatibility with Sunfer mounting systems.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Kit format for residential and self-consumption installations |
| Unit Pricing | Multi-year contract | Bulk/large works format for commercial and industrial projects |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels8 records
Sunfer - an Enstall brand product offering
Product offeringCore offering
Sunfer designs, manufactures, and pre-assembles aluminum photovoltaic mounting structures for residential, commercial, industrial, and utility-scale solar installations. Its product portfolio covers coplanar roof mounts (tiled, metal, lightweight), inclined/tilted supports, ballasted systems, concrete foundations, facade mounts, ground terrain supports, and carport/canopy structures, complemented by a full range of accessories and digital configuration tools.
Product overview
Sunfer is a Spanish manufacturer of solar photovoltaic mounting structures with 25 years of experience, operating as part of the Enstall Group. The company produces a comprehensive portfolio of mounting solutions including coplanar systems for tiled, metal, and lightweight roofs (Coplanares), inclined/tilted supports (Inclinados), ballasted systems (Lastrados), concrete foundations (Hormigón), facade mounts (Fachadas), ground mounts (Terreno), and carport/canopy structures (Marquesinas). Products are offered in Kit format (pre-assembled with all components) for self-consumption and residential use, as well as bulk format for large-scale commercial and utility installations. The portfolio is complemented by a complete range of accessories (clamps, screws, profiles, grounding, sealing) and software tools including SunferKey 2.0 for system configuration, SunferSelector for product selection, and SunferProject for installation design. The company maintains manufacturing facilities in Valencia, Spain (30,000 m²) and serves markets across Iberia, Latin America, and more than 30 countries worldwide.
Differentiator
Problem solved
Functional benefit
Products and services
- Coplanares para Teja (Coplanar Tiled Roof Mounts) Coplanar mounting structures designed for installation on tiled pitched roofs, enabling secure attachment of photovoltaic modules flush with the roof surface.
- Coplanares para Cubierta Metálica (Coplanar Metal Roof Mounts) Coplanar mounting structures for metal sheet roofs, allowing direct anchoring of solar panels to metal roofing materials.
- Coplanares para Cubierta Ligera (Coplanar Lightweight Roof Mounts) Lightweight coplanar mounting solutions for lightweight roof coverings, providing secure solar panel attachment with minimal roof load.
- Inclinados (Inclined/Tilted Mounts) Inclined mounting structures that create an angled plane for solar panels, optimizing sun exposure on flat or low-slope roofs.
- Lastrados (Ballasted Systems) Ballasted mounting systems that use weight (concrete blocks or similar) to secure solar panels without roof penetration, ideal for flat roofs.
- Fachadas (Facade Mounts) Mounting structures for solar panel installation on building facades, enabling vertical solar energy capture on wall surfaces.
- Terreno (Ground Mounts) Ground-based mounting structures for open-terrain solar installations, including pile-driven and ground-screw systems for various soil conditions.
- Marquesinas para Aparcamiento (Carports/Parking Canopies) Photovoltaic carport and parking canopy structures that provide shaded parking while generating solar electricity, combining functionality with energy production.
- Accesorios (Accessories) Comprehensive range of mounting accessories including clamps, screws, profiles, grounding components, sealing joints, cable clips, and drainage solutions for complete installation.
- SunferKey 2.0 Web-based configuration and project management tool for designing and specifying Sunfer solar mounting solutions, enabling installers to configure complete systems.
- Selector Sunfer (Sunfer Selector) Product selection tool that helps customers identify the appropriate Sunfer mounting solution based on their specific roof type and installation requirements.
Quantifiable outcome
- 3,000+ kits manufactured per day
- +3 more outcomes
Companies that use Sunfer - an Enstall brand
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Sunfer - an Enstall brand technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Sunfer - an Enstall brand partnerships and signals
Strategic signalScale indicators6 records
Recent moves6 records
Expansion highlights6 records
Sunfer - an Enstall brand competitors and assessment
Company assessmentEmerging players
- RBI Solar: RBI Solar is a US-based manufacturer of ground-mount and roof-mount solar racking, including fixed-tilt and tracker systems for utility and C&I projects. Comparable to Sunfer's ground-mount (Terreno) and carport product lines, with some overlap in aluminum/steel racking.
- IronRidge: IronRidge is a US manufacturer of solar racking and mounting components for residential and commercial rooftops, with growing international presence. Comparable to Sunfer in residential/commercial pitched-roof mounting kits, though smaller in utility-scale and ground-mount.
- S:FLEX GmbH: S:FLEX is a German manufacturer of pitched-roof, flat-roof, and ground-mount PV mounting systems with a focus on European project engineering. Comparable to Sunfer in aluminum-based kit solutions and project-specific engineering for residential and C&I segments.
Direct peers
- Esdec: Esdec is a sister company under the Enstall group, headquartered in the Netherlands, and a leading European manufacturer of rooftop and ground-mount solar mounting systems. Directly comparable to Sunfer in product scope (aluminum mounting kits) and channel (distributor + installer network), and operates as a sibling brand within the same parent.
- STI Norland: STI Norland is a Spanish-headquartered global manufacturer of solar trackers and fixed-tilt structures, with major production in Spain and presence in Iberia and Latam. Directly competes with Sunfer, particularly in Spanish utility-scale and Latam ground-mount projects.
- Mounting Systems GmbH: Mounting Systems (part of the Solar Buddy group) is a German producer of pitched-roof, flat-roof, and ground-mount PV racking. Directly comparable to Sunfer in product scope and in serving European residential, commercial, and utility-scale projects.
- K2 Systems: K2 Systems is a German manufacturer of pitched-roof, flat-roof, and ground-mount solar mounting structures with a strong European distribution footprint. Directly competes with Sunfer's coplanar, inclined, and ground-mount product lines, serving the same residential and C&I installer base.
- Schletter Group: Schletter is a German manufacturer of solar mounting systems for pitched roofs, flat roofs, ground mounts, and carports, with operations in Europe, the Americas, and Asia. Comparable to Sunfer across the full mounting product spectrum, including ground-mount steel/aluminum structures and carport solutions.
- PanelClaw: PanelClaw is another Enstall-owned brand specializing in ballasted and mechanically-attached flat-roof PV mounting systems, primarily serving the North American market. Highly comparable to Sunfer's Lastrados (ballasted) and Inclinados (tilted) product families, with overlapping aluminum-kit design philosophy.
- Van der Valk Solar Systems: Van der Valk Solar Systems is a Dutch manufacturer of mounting systems for pitched roofs, flat roofs, and ground installations, with strong Benelux and broader European distribution. Directly comparable to Sunfer in aluminum mounting kits, project configurators, and installer-driven GTM.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Sunfer - an Enstall brand social profiles
Digital presenceSunfer - an Enstall brand compliance and trust
Trust signalCompliance4 records
Sunfer - an Enstall brand financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sunfer - an Enstall brand leadership team
Management profileNumber of profiles
Sunfer - an Enstall brand funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sunfer - an Enstall brand M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sunfer - an Enstall brand
What does Sunfer - an Enstall brand do?
Sunfer designs, manufactures, and pre-assembles aluminum photovoltaic mounting structures for residential, commercial, industrial, and utility-scale solar installations. Its product portfolio covers coplanar roof mounts (tiled, metal, lightweight), inclined/tilted supports, ballasted systems, concrete foundations, facade mounts, ground terrain supports, and carport/canopy structures, complemented by a full range of accessories and digital configuration tools.
Is Sunfer - an Enstall brand a public or private company?
Sunfer - an Enstall brand is a private company. It is classified as corporate owned and is currently operating.
When was Sunfer - an Enstall brand founded?
Sunfer - an Enstall brand was founded in 1999. It employs 51 to 100 people.
Where is Sunfer - an Enstall brand based?
Sunfer - an Enstall brand is headquartered in Valencia, Spain, in the Europe region.
How does Sunfer - an Enstall brand make money?
Two revenue lines are on record. Photovoltaic Mounting Structures Sales are the primary driver. The others are accessories and Components.
Who are Sunfer - an Enstall brand's main competitors?
Emerging players on record are RBI Solar, IronRidge and S:FLEX GmbH. Direct peers are Esdec, STI Norland, Mounting Systems GmbH, K2 Systems, Schletter Group, PanelClaw and Van der Valk Solar Systems.
Does Sunfer - an Enstall brand have an API?
No public API is recorded for Sunfer - an Enstall brand.
What industry is Sunfer - an Enstall brand in?
Sunfer - an Enstall brand's product category is Photovoltaic Mounting Structures. Its primary akta.pro industry code is EUAMABAF, Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts), with a secondary code of EUAMAHAC, Solar Mounting, Racking, Trackers & Structural BOS Manufacturing. Its NAICS code is 332322 and its SIC code is 3444.