What Wallner Group does

Wallner Group (legal entity WALLNER EUROPA, S.L.) is a Barcelona-based Spanish servicer founded in 2005 that provides outsourced asset management and recovery services for real estate, banking, insurance, and public sector clients. The company operates across the full asset lifecycle — from extrajudicial negotiation and judicial recovery through possession, securization, legal regularization, property management, and ultimate monetization via its remarketing line — and reports managing 3,000+ active case files and a portfolio exceeding €265M as of 2023, with 10,200+ formalizations between 2017 and 2023 across 100+ institutional clients. Its core technology is the proprietary ARIS CRM/ERP platform, which underpins case management and is paired with deployed AI/RPA capabilities (document and email extraction, AML risk evaluation, computer vision for real estate imagery) built on UiPath, Python, and Devexpress stacks.

The company runs two distinct commercial engines. The primary engine is a BPO/servicer business delivering quote-based, multi-year contracts to public administrations (national housing agencies, regional and municipal urbanism departments, defense housing institutes), banks, insurers, and investment funds — accessed through direct enterprise field sales and public procurement bidding. The secondary engine is the Sekdoor sub-brand, which manufactures and distributes certified anti-occupation doors, fire-rated doors (EI2 60/90/120), and smart door systems through direct B2B sales, the Sekdoor.com e-commerce platform, and a retail partnership with Leroy Merlin across Spain. A third line, AI/RPA digital transformation services, leverages ARIS to offer automation solutions to similar servicing organizations.

Wallner Group is privately held with no disclosed external funding, organized as a Spanish private limited company with registered offices in Cervelló (Barcelona) and a secondary office in Madrid. Geographic operations are Spain-only but span all autonomous communities, and the company has progressively expanded its service portfolio since 2010 through sequential product launches in legal sanitation, collections, assistance, security products, remarketing, banking/insurance BPO, and facility services.

Name

Wallner Group

Legal name

WALLNER EUROPA, S.L.

Website

https://wallnergroup.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Barcelona

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. BPO/Servicer Services (Asset Recovery & Management): Outsourcing services for asset recovery, property management, debt recovery, legal services, and property security. Includes extrajudicial and judicial debt recovery, property possession services, and legal regularization. This is the core recurring BPO revenue stream.
2. Security Products (Sekdoor Brand): Manufacturing and sale of physical security products including anti-occupation doors, vandal-resistant closures, fire-rated doors, security panels, and smart door systems. Distributed through retail (Leroy Merlin), direct B2B sales to public sector, and the Sekdoor.com e-commerce platform.
3. Remarketing of Movable Assets: Commercialization of movable assets (vehicles, trucks, boats, aircraft, machinery) including full monetization process from identification and valuation, through storage, to sale via online auction and private professional networks.
4. IA y RPA / Digital Transformation Services: AI and RPA implementation services using proprietary ARIS platform and technologies such as Devexpress, UiPath and Python. Includes custom software development and system integration.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Wallner Group is a specialized servicer providing outsourced business process services for real estate and movable assets, including property recovery (extrajudicial and judicial), property management, debt collection, property security, and asset remarketing. The company also manufactures and installs Sekdoor branded physical security products (anti-occupation doors, fire-rated doors, smart doors) and operates a proprietary ARIS CRM/ERP platform that integrates AI and RPA automation.

Product overview

Wallner Group is a specialized servicer providing comprehensive outsourcing services for real estate asset management and recovery. Its portfolio consists of a main group of services (property recovery, property management, security, remarketing, debt collection, AI/RPA) delivered under its own brand, complemented by the Sekdoor sub-brand (manufacturing and installation of security doors including anti-okupa doors, fire-resistant RF doors, and smart doors), and the ARIS proprietary CRM/ERP software platform. The company serves both private sector clients and public administrations across Spain.

Differentiator

Problem solved

Functional benefit

Brands

• Sekdoor by Wallner: Security doors and anti-occupation door solutions, including certified fire-rated doors, anti-vandalic doors, and smart door systems. Products include puertas antiokupa, puertas RF cortafuegos, and SmartDoor intelligent security doors.
• Aris

Products and services

• Recuperación de Inmuebles (Property Recovery) Comprehensive property recovery service covering evaluation, legal actions, security implementation, restoration, possession assistance, and judicial launch support for banks, insurers, real estate companies, and public administrations.
• Seguridad en Inmuebles (Property Security) Property security services through Sekdoor branded products including anti-okupa doors, alarm systems, and immediate intervention services (ACUDA) for vacant residential and commercial properties.
• Gestión de Inmuebles (Property Management)

Quantifiable outcome

• 3,000+ active case files managed during 2023
• +4 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature6 records

Partnerships

One partnership is on record.

• Leroy MerlincoreChannel Partner/ Reseller/ DistributorLeroy Merlin serves as a retail distribution partner for Sekdoor branded fire-rated doors (Puertas RF/Cortafuego). Wallner Group has expanded its catalog in Leroy Merlin stores and online platform across Spain, with promotional discounts and special launch offers. This partnership makes Sekdoor products accessible to individual consumers and SMBs through one of Spain's largest DIY and construction retailers.

Scale indicators5 records

Recent moves6 records

Expansion highlights7 records

Broad incumbents

• Solvia (Banco Sabadell): Solvia is the real estate servicer of Banco Sabadell managing distressed assets, property sales, and development in Spain. It competes with Wallner Group in Spanish real estate recovery and management services, but operates as an integrated bank subsidiary with substantially larger portfolios.
• Haya Real Estate (Aliseda): Aliseda (formerly part of Haya Real Estate, now under Hipoges umbrella) is a large Spanish real estate servicer for NPL and REO portfolios. Comparable to Wallner Group as a servicer for banks and institutional investors but at much larger scale.
• Altamira Asset Management (DoValue): Altamira, owned by DoValue, is one of the largest real estate asset management and NPL servicing platforms in Southern Europe. It is directly comparable to Wallner Group as a real estate servicer serving banks and institutional investors, but at significantly greater scale with broader geographic reach.
• Tinsa: Tinsa is one of Spain's leading real estate valuation and advisory firms with growing servicing and asset management capabilities. Comparable to Wallner Group in Spanish real estate services, though Tinsa's primary focus is valuation and appraisal rather than property recovery.
• ASSA ABLOY: ASSA ABLOY is the global leader in door opening solutions and physical security products, including high-security and fire-rated doors. Comparable to Wallner Group's Sekdoor product line as a security door manufacturer, but at vastly larger scale with global distribution.

Direct peers

• Servihabitat: Servihabitat is a major Spanish real estate servicer (formerly Caixabank's platform, now backed by Lone Star) providing property management, NPL servicing, and asset recovery. Directly comparable to Wallner Group's core BPO business serving financial institutions.
• Hipoges: Hipoges is a Spanish asset management servicer specializing in NPL portfolios, real estate management, and debt recovery. It is a direct peer to Wallner Group's BPO/servicer business, operating with similar institutional clients (banks, funds) and overlapping service offerings in Spain.

Regional players

• Puertas Andreu: Puertas Andreu is a Spanish manufacturer of security and fire-rated doors. Comparable to Wallner Group's Sekdoor brand as a domestic Spanish door manufacturer, though focused primarily on distribution and manufacturing rather than integrated asset recovery services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/watch?v=awN2I5k7aC4
• LinkedInes.linkedin.com/company/wallner-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 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 Wallner Group