Quark Medical

What Quark Medical does

Quark Medical (legal entity QUARK MEDICAL ltda EPP, CNPJ 04.540.890/0001-85) is a privately held Brazilian medical equipment company headquartered at Rua do Rosario 1776, Piracicaba, São Paulo, founded in 1993. The company develops, manufactures, and distributes physiotherapy and rehabilitation devices focused on neuromuscular electrical stimulation, pressure-based biofeedback, and therapeutic ultrasound. Its core proprietary products are the DUALPEX PLUS (an electrostimulator combined with pressure biofeedback), the PROSEVEN 977 FULL (a 1MHz ultrasound device), and the EXERCITADOR PRÉ E PÓS PARTO PLUS (a pelvic floor exerciser with pressure biofeedback for pre- and post-partum use), complemented by accessories such as anal electrodes. The technology stack is conventional medical hardware — analog/digital stimulation circuitry, pressure sensors, and ultrasonic transducers — with no disclosed AI, software, or connected-device capabilities.

Quark Medical operates a dual manufacturer-distributor model. Beyond its proprietary SKUs, the company is an authorized distributor in Brazil for established medical brands including Ibramed (19 products), Legno (7), PlatiuMed (2), RMC (1), Essencial Cosméticos (2), and G-Tech (1). Revenue is generated through hardware sales of equipment and consumable accessories, technical support services, and educational courses (the "Cursos" storefront category). Pricing is unit-based in Brazilian Reais with Pix instant-payment rails; flagship units retail at R$204.25 (anal electrode), R$722 (pelvic exerciser), R$2,080.58 (ultrasound), and R$6,266.25 (DUALPEX PLUS), with 5%–25% promotional discounts applied across the catalog and a 36-month warranty commitment.

The company sells direct-to-consumer and direct-to-professional through its own OpenCart-based e-commerce storefront, supplemented by phone-based sales and support (+55 19 2105 2800). It targets three customer segments: healthcare providers and physiotherapists (primary, including pelvic floor rehabilitation, electrotherapy, and postpartum recovery use cases), individual patients seeking home-use equipment, and Brazilian government healthcare facilities via a dedicated "Licitações" (public tender) channel. The company employs 11–50 people, operates exclusively within Brazil, and discloses no external investors, parent company, management team, regulatory certifications, or patent portfolio.

Name

Quark Medical

Legal name

QUARK MEDICAL ltda EPP

Website

https://quarkmedical.com.br

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

11–50 employees

Short description

Quark Medical is a privately held Brazilian medical equipment company (founded 1993, Piracicaba, SP) that develops and distributes neuromuscular electrical stimulators, pressure biofeedback devices, and therapeutic ultrasound equipment to physiotherapists, patients, and government healthcare facilities via its own e-commerce storefront.

Ownership category

akta.pro rank

Product category

Medical Rehabilitation Equipment

NAICS

Electromedical and Electrotherapeutic Apparatus Manufacturing (334510)

SIC

Electromedical & Electrotherapeutic Apparatus (3845)

akta.pro primary industry

Mental Wellness & Stress Management Devices (Biofeedback, Meditation/Neurostimulation Devices) (CRACAQAL)

akta.pro secondary industry

Cardiac Assist & Heart Failure Therapies (Implantables, Neuromodulation) (HLAHAFAL)

Keywords

• Medical rehabilitation equipment
• Electrotherapy devices
• Biofeedback systems
• Pelvic floor rehabilitation
• Physiotherapy equipment

Headquarters

HQ city

Piracicaba

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Medical Equipment Sales: Direct sales of medical physiotherapy and rehabilitation equipment through e-commerce platform. Products include electrotherapy devices, biofeedback systems, ultrasound machines, and accessories sold directly to healthcare providers and patients.
2. Accessories and Consumables: Sale of配套 accessories including electrodes, pelvic exercisers, and other consumable medical supplies
3. Technical Support Services: Technical assistance and support services for purchased equipment
4. Educational Courses: Sale of training courses for equipment usage and therapeutic techniques

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Quark Medical manufactures, distributes, and sells neuromuscular electrical stimulators, pressure biofeedback systems, ultrasound therapy devices, and pelvic floor rehabilitation equipment. The company sells its own proprietary branded products (DUALPEX PLUS, PROSEVEN 977, EXERCITADOR PRÉ E PÓS PARTO PLUS) through its own e-commerce platform, alongside distributed brands such as Ibramed, G-Tech, Legno, PlatiuMed, RMC, and Essencial Cosméticos, and accessories for physiotherapy professionals and patients.

Product overview

Quark Medical is a Brazilian medical equipment company specializing in electrotherapy, biofeedback, and therapeutic devices for rehabilitation and urogynecology applications. The product portfolio centers on the DUALPEX PLUS (electrostimulator with pressure biofeedback) and PROSEVEN 977 (ultrasound therapy) as core equipment lines, complemented by pelvic floor training devices like the EXERCITADOR PRÉ E PÓS PARTO PLUS and related accessories such as electrodes. The company also distributes partner brands including Ibramed, PlatiuMed, Legno, RMC, Essencial Cosméticos, and G-Tech. Products are organized into categories including Equipment (biofeedback, electrotherapy, ultrasound), Accessories, Mecanotherapy, Uro Reeducation, Courses, and Public Tenders.

Differentiator

Problem solved

Functional benefit

Brands

• DUALPEX PLUS: Electro stimulator combined with pressure biofeedback device for muscle stimulation and rehabilitation.
• EXERCITADOR PRÉ E PÓS PARTO PLUS
• PROSEVEN 977

Products and services

• DUALPEX PLUS

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• IbramedcoreChannel Partner/ Reseller/ DistributorIbramed is a manufacturer of medical aesthetic and physiotherapy equipment. Quark Medical distributes Ibramed products through their e-commerce platform, offering 19 Ibramed products in their catalog.
• LegnominorChannel Partner/ Reseller/ DistributorLegno products are distributed through Quark Medical's platform. 7 Legno products available in catalog.
• PlatiuMedminorChannel Partner/ Reseller/ DistributorPlatiuMed medical equipment distributed via Quark Medical platform. 2 products available.
• RMCminorChannel Partner/ Reseller/ DistributorRMC brand products distributed through Quark Medical. 1 product available.
• Essencial CosméticosminorChannel Partner/ Reseller/ DistributorEssencial Cosméticos products available through Quark Medical. 2 products in catalog.
• G-TechminorChannel Partner/ Reseller/ DistributorG-Tech medical/health equipment brand distributed via Quark Medical platform. 1 product available.

Recent moves6 records

Expansion highlights4 records

Direct peers

• Gymna: Belgian manufacturer of physiotherapy and physical rehabilitation equipment including electrotherapy and ultrasound. Direct peer with overlapping electrotherapy and rehabilitation product portfolio.
• Compex: Global manufacturer of electrical muscle stimulation (EMS/NMES) devices for rehabilitation, sports, and pain management. Direct peer in neuromuscular electrical stimulation — overlapping core technology with Quark's electrotherapy line.
• Thought Technology: Canadian manufacturer of biofeedback and EMG equipment for clinical and research applications. Direct peer in biofeedback technology overlapping with Quark's DUALPEX PLUS pressure biofeedback feature.
• Ibramed: Brazilian manufacturer of electrotherapy, ultrasound, and physiotherapy equipment. Direct peer to Quark Medical — overlapping product categories (NMES, ultrasound, biofeedback) and also a key distribution partner in Quark's catalog with 19 SKUs.
• Enraf-Nonius: Dutch manufacturer of physiotherapy equipment including electrotherapy, ultrasound, and biofeedback devices. Direct peer in physical rehabilitation equipment with overlapping product categories and clinic-focused customers.
• Carci: Brazilian manufacturer of medical and physiotherapy equipment including electrotherapy and stimulation devices. Direct competitor in the same Brazilian market with similar target customers (clinics and physiotherapy professionals).
• Mettler Electronics: US manufacturer of electrotherapy, ultrasound, and biofeedback devices for physical therapy and rehabilitation. Direct peer in electrotherapeutic apparatus with overlapping product lines in NMES, ultrasound, and EMG/biofeedback.

Broad incumbents

• EMS (Electro Medical Systems): Swiss manufacturer of medical devices including physiotherapy and rehabilitation equipment. Broad incumbent with overlapping electrotherapy/ultrasound capabilities but a much broader medical device portfolio.
• Chattanooga (DJO Global): Major global manufacturer of rehabilitation and physiotherapy equipment including electrotherapy, ultrasound, and stimulation devices. Broad incumbent with overlapping product categories but a much wider portfolio and global footprint versus Quark's Brazilian-focused operation.

Emerging players

• NeuroTrac: UK-based manufacturer of EMG biofeedback, electrical stimulation, and pelvic floor rehabilitation devices. Emerging peer with strong overlap to Quark's pelvic floor exerciser and biofeedback product lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/quarkmedical

Revenue estimate

Valuation estimate

Number of profiles

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 Quark Medical