Medi GmbH

What Medi GmbH does

medi³ GmbH operates a single-location therapy, sports, and back center at Burgfreiheit 4 in Alfeld (Leine), Lower Saxony, Germany, combining licensed physiotherapy with health-oriented fitness training under one roof. The company was founded in 2009 and is privately held by managing directors Melanie Witteweg and Curd-Werner Kelm, with approximately 45 employees and no disclosed external funding.

The service portfolio spans eight core areas: physiotherapy (manual therapy, PNF, KGG, MTT, medical massage, lymph drainage, CMD, pelvic floor training), medical fitness training on a Milon circuit and Five back-and-joint system, Rehasport and functional training, §20-certified prevention courses covered by statutory health insurers, a Five back-and-joint center, Polar-monitored cardiovascular training, T-RENA/RV-Fit rehabilitation follow-up (as an approved Deutsche Rentenversicherung partner), and BGM/BGF corporate health management. Supporting modules include group courses (Yoga, Tabata, Indoor Cycling, Pilates, fascia), diagnostics via MediMouse and Tanita, and wellness/massage services. The technology stack consists of branded fitness and diagnostic hardware (Milon, Five, CubeSports, Technogym, Polar, MediMouse, Tanita, AernoviR air purification) integrated with manual clinical workflows rather than a software platform.

Revenue is generated through multiple recurring and fee-for-service streams: insurance-billed physiotherapy and Rehasport (gesetzliche and private Krankenversicherung), recurring medical fitness memberships, insurance-covered §20 prevention courses, institutional T-RENA/RV-Fit referrals from Deutsche Rentenversicherung, corporate BGM/BGF contracts (e.g., Weisig Maschinenbau / WEIRO), and self-pay group courses and wellness services. Distribution is entirely physical and local via the Alfeld studio, supplemented by the Hansefit partner network and insurance-driven referral channels; promotional pricing (e.g., 66-day introductory memberships) supports customer acquisition. Marketing relies on the company website, Instagram (@medi3_alfeld), email, local press, community events, and on-site corporate health days.

Name

Medi GmbH

Legal name

medi³ GmbH

Website

https://medi3.de

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

medi³ GmbH is a single-location therapy, sports, and back center in Alfeld, Germany, combining licensed physiotherapy with insurance-billed medical fitness, §20 prevention courses, T-RENA rehabilitation, and BGM/BGF corporate health programs for individual consumers and local employers.

Ownership category

akta.pro rank

Product category

Medical Fitness & Physiotherapy Services

NAICS

Ambulatory Health Care Services (621)

SIC

Services-Health Services (8000)

akta.pro primary industry

Chronic Condition Lifestyle Coaching (Non-Clinical) (HSADAGAH)

Keywords

• Medical fitness services
• Physiotherapy treatments
• Rehabilitation training
• Prevention courses
• Corporate health management

Headquarters

HQ city

Alfeld

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Medical Fitness Memberships: Ongoing membership fees for access to supervised training facilities including Milon circuit, Five back training, Technogym equipment, free weights, and cardio zones.
2. Physiotherapy Services: Therapeutic treatments billed through public (gesetzliche) and private (private) health insurance, as well as self-pay patients. Includes manual therapy, PNF, KGG, MTT, medical massage, lymph drainage, and more.
3. Rehabilitation & Function Training: Rehabilitation sport (Rehasport) and functional training sessions requiring valid physician prescription and health insurance approval. Training units of 45 minutes (Rehasport) or 30 minutes (Functionstraining).
4. §20 Prevention Courses: Certified prevention courses (8 weeks) for back/joint problems, strength, endurance, and mobility, covered by health insurance providers. Includes Five, Milon, Yoga, Functional Fit, Walking, and Easy Running courses.
5. BGM/BGF Corporate Health Management: Long-term workplace health management programs sold to employers, providing sustainable health improvements for both employers and employees.
6. T-RENA and RV-Fit Rehabilitation Follow-up: Device-supported training to restore physical performance after rehabilitation, listed as approved partner with Deutsche Rentenversicherung.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

medi³ GmbH runs a combined therapy, sports, and back center delivering outpatient physiotherapy, medical fitness and rehabilitative training, and certified prevention courses to private individuals and corporate clients. It also operates corporate workplace health management (BGM/BGF) and is an approved T-RENA provider for Deutsche Rentenversicherung. The center integrates three pillars—therapy, sport, and prevention—under a single location-based service model.

Product overview

medi³ GmbH is a therapy, sports, and back center offering an integrated health concept combining physiotherapy and health-oriented training. The portfolio includes core services: Physiotherapy (with treatments like manual therapy, KGG, MTT, and specialized therapies), Medical Fitness Training (using Milon circuit, Five system, and Technogym equipment), Rehabilitation Sports & Functional Training, §20 Prevention Courses (Five, Milon, Yoga, Functional Fit), Back & Joint Center (Five®), Cardiovascular Training (with Polar technology), T-Rena/RV-Fit rehabilitation programs, and Corporate Health Management (BGM/BGF). Supporting services include group courses (Yoga, Tabata, Cycle, Pilates), diagnostic services (MediMouse, Tanita), and wellness/massage offerings. The facility also features specialized equipment like the CubeSports multifunction wall and AernoviR air purification system for an optimal training environment.

Differentiator

Problem solved

Functional benefit

Products and services

• Physiotherapy (Krankengymnastik) Outpatient physiotherapy treatments delivered to patients with physician prescriptions, addressing musculoskeletal complaints, post-injury recovery, and post-surgical rehabilitation.
• Medical Fitness Training (Medizinisches Fitnesstraining) Medically supervised strength and endurance training using branded equipment (Milon, Five, CubeSports, Polar) for members and therapy graduates pursuing long-term health-oriented fitness.
• Rehabilitationssport (Rehasport) Group-based rehabilitation sport prescribed by physicians and delivered at the center for patients recovering from illness or injury under German social code provisions.
• T-RENA Training (Training-Rehabilitation-Nachsorge) Approved follow-up rehabilitation training delivered under contract with Deutsche Rentenversicherung for insured participants completing primary rehabilitation.
• Certified §20 SGB V Prevention Courses (Rückenprävention) Statutorily certified back-care prevention courses whose fees are reimbursable by German health insurers, including programs such as "Gesunder Rücken" launched in 2024.
• Functional Diagnostics and Movement Analysis Functional assessments using Medimouse spinal measurement, Tanita body composition, Polar heart-rate diagnostics, and AernoviR altitude analysis to support individualized therapy and training plans.
• Corporate Health Management (BGM/BGF) Workplace health management program for German employers combining ergonomics consulting, employee fitness checks, group training, and prevention courses under corporate contract.

Quantifiable outcome

• Participants in an immune campaign lost 100.1 kg in 4 weeks
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration9 records

Feature5 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• five (Rücken- & Gelenkzentrum)coreTechnology or Integrationfive is a specialized back and joint training system with a dedicated center at medi³. The Five system uses targeted backward and stretching movements to counteract prolonged sitting and relieve chronic pain.
• MiloncoreTechnology or IntegrationMilon provides the health circuit (Kraft-Ausdauer-Zirkel) for full-body strength-endurance training. Used for both membership training and certified prevention courses (§20).
• HansefitminorChannel Partner/ Reseller/ DistributorHansefit is a fitness studio network allowing members to use partner studios. medi³ participates as a partner studio in the Hansefit network.
• Deutsche RentenversicherungcoreChannel Partner/ Reseller/ Distributormedi³ is listed as an approved partner for T-RENA (Trainingstherapeutische Rehabilitationsnachsorge) and RV-Fit programs. Patients are referred by Deutsche Rentenversicherung for post-rehabilitation training to restore physical performance.
• CubeSportscoreTechnology or IntegrationCubeSports multifunctional training wall used for functional strength training courses (FUNctional Fit), providing a wide variety of exercises for individually adapted workouts.
• AOK NiedersachsenminorChannel Partner/ Reseller/ DistributorAOK health insurance partner present at corporate health events and wellness days. Supports coverage of prevention courses.
• MVZ ApothekeminorChannel Partner/ Reseller/ DistributorLocal pharmacy partner participating in wellness days and health events at the facility.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• MEDIAN Kliniken: MEDIAN is one of Germany's largest rehabilitation clinic groups, comparable to medi³ at the rehabilitation and preventive care service layer but operating as a broad incumbent across many inpatient and outpatient sites.
• Holmes Place Germany: Holmes Place Germany operates premium health-club facilities combining fitness, spa, and wellness programs — a broader incumbent that overlaps medi³'s wellness and supervised-training positioning but at scale and premium pricing.
• Fitness First Germany: Fitness First operates large-scale German fitness clubs with health and prevention program offerings, overlapping medi³'s medical fitness and prevention course positioning as part of a much wider portfolio.
• Medical Park: Medical Park is a leading German network of inpatient and outpatient rehabilitation clinics, comparable to medi³ at the rehabilitation and prevention service layer but operating as a broader incumbent with multi-site clinical infrastructure.
• Asklepios Gesundheitszentren: Asklepios operates a national network of German outpatient health centers combining medical specialties, physiotherapy, and prevention — adjacent but broader incumbent compared to medi³'s single-site integrated concept.

Direct peers

• Mrs.Sporty: Mrs.Sporty is a German fitness franchise focused on women with health and prevention program overlay, comparable to medi³ in its small-studio, locally-tailored health-and-fitness integration.
• Kieser Training: Kieser Training is a long-established German chain combining strength training with physiotherapy-adjacent back and health concepts, operating on a medical-training-on-premises model very similar to medi³ but at national scale.
• INJOY Fitness: INJOY is a German fitness studio franchise combining traditional fitness with health-oriented programs, serving a similar middle-German demographic to medi³'s Alfeld catchment and operating with comparable small-studio scale.
• Physiomed: Physiomed is a German physiotherapy and prevention chain offering integrated physiotherapy, medical fitness, and corporate health management — directly comparable to medi³'s service mix but at multi-site scale.

Others

• Hansefit: Hansefit is the German corporate fitness network through which medi³ and other partner studios deliver employee wellness subscriptions — an adjacent enabling company in the same health-and-fitness ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/medi3_alfeld
• LinkedInlinkedin.com/company/medi-gmbh

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Medi GmbH