What Chal-Tec GmbH does

Chal-Tec GmbH is a privately held, founder-controlled e-commerce company headquartered in Berlin that designs, sources, and sells consumer products directly to European households under multiple proprietary brands, most notably Klarstein. Founded in 2005 by Peter Chaljawski as an event-technology retailer, the company pivoted in 2008 into a multi-category brand-incubator model spanning Home & Living, Consumer Electronics, Sound & Light, and Sports & Health. Its largest owned platform, electronic-star.com, distributes over 7,000 products across 18 European countries, complemented by 21 localized online shops in 17 languages and presence on all major European e-commerce marketplaces. The company operates an end-to-end value chain covering product conception and design in Berlin, sourcing and quality control through its Hong Kong subsidiary Grand Trade Star Limited, fulfillment through a seven-warehouse European network, and after-sales support in local languages; it also maintains a Klarstein-branded mobile application for smart-home control of connected appliances with 200,000+ connected devices and 100,000+ monthly active users. The group is organized under the Berlin Brands Group umbrella, with operating subsidiaries Klarstein Business Services a.s. (Bratislava, CEE) and Chal-Tec Fulfilment GmbH (Germany).

Name

Chal-Tec GmbH

Legal name

Chal-Tec GmbH

Website

https://chal-tec.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

251–500 employees

Short description

Chal-Tec GmbH is a Berlin-based, founder-controlled e-commerce company that designs and sells consumer home appliances, electronics, sports, and lifestyle products across 21 European countries through proprietary brands (notably Klarstein), 21 localized online shops, the electronic-star.com platform, and major European marketplaces.

Ownership category

akta.pro rank

Product category

Consumer Electronics & Home Appliances

NAICS

Electronics and Appliance Retailers (44921), Electronics and Appliance Retailers (4492)

SIC

Retail-Misc General Merchandise Stores (5399), Retail-Variety Stores (5331)

akta.pro primary industry

Sporting Goods, Outdoor & Fitness DTC (CRAFACAJ)

Keywords

• Consumer electronics
• Home appliances
• E-commerce platform
• Private label brands
• Smart home devices

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices9 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Direct E-commerce Sales (Own Platforms): Revenue from direct-to-consumer sales through proprietary online platforms including Klarstein.com and electronic-star.com, which distributes 7,000+ products to customers in up to 18 European countries. Own storefronts in 21 online shops across 17 languages serve as the primary revenue channel.
2. Marketplace Sales: Revenue from sales through major European e-commerce marketplaces. The company operates across all relevant European marketplace platforms, complementing direct channels.
3. Smart Home App Services: The Klarstein App drives engagement with 200K+ connected devices, 100K+ monthly active users, and 90K+ daily active devices, supporting brand loyalty and repeat purchasing across the appliance portfolio.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Chal-Tec GmbH is a founder-led European e-commerce company that designs, sources, and sells its own private-label consumer products under multiple brands (Klarstein, auna, Capital Sports, electronic-star.com) including designer home appliances, consumer electronics, sports and fitness equipment, lighting technology, and DJ/event equipment. It operates 21 localized online shops in 17 languages across 21 European countries and a network of 7 European warehouses, with the Klarstein App enabling smart home connectivity for over 200K devices.

Product overview

Chal-Tec GmbH operates primarily through its Klarstein brand of designer home appliances—a unified product ecosystem combining smart appliances with a mobile application. The portfolio includes Klarstein's core appliance line (coffee machines, kitchen appliances, climate control, heating), the electronic-star.com e-commerce platform with 7,000+ products across entertainment electronics and sports/health categories, and the Klarstein App enabling smart home control of connected devices. The company manages the full journey from design to delivery across 21 online shops in 17 languages serving 25+ million customers in 21 European countries.

Differentiator

Problem solved

Functional benefit

Brands

• Klarstein: Designer home appliances brand offering products combining elegant design, reliable functionality and accessible value for everyday living.
• electronic-star.com

Products and services

• Klarstein Designer Home Appliances Brand of innovative designer home appliances combining elegant design, reliable functionality, and accessible value. Product range includes coffee machines, kettles, blenders, ovens, hobs, stand mixers, fridges, wine coolers, air conditioners, dehumidifiers, heaters, and fireplaces, sold primarily to European household consumers.
• electronic-star.com E-commerce Platform Klarstein's largest owned e-commerce platform distributing over 7,000 products across 18 European countries, offering entertainment electronics, household appliances, sports equipment, fitness gear, camping accessories, lighting technology, and DJ equipment to consumer buyers.
• Klarstein Mobile Application Innovative mobile application for seamless smart home control of Klarstein-connected appliances, supporting 200K+ connected devices with 100K+ monthly active users and 90K+ daily active devices, available on Apple App Store and Google Play.
• Capital Sports Brand Private-label brand under the Chal-Tec/Berlin Brands Group umbrella offering sports and fitness equipment sold to European household consumers through the company's e-commerce channels.
• auna Brand Private-label brand under the Chal-Tec/Berlin Brands Group umbrella offering sound and light equipment (including DJ equipment) sold to European household consumers through the company's e-commerce channels.

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Home24: European DTC home and furniture e-commerce platform with multi-country storefronts and in-house fulfillment. Comparable to Chal-Tec/Klarstein in pan-European DTC furniture/ home goods distribution and brand portfolio strategy.
• Otto Group: Hamburg-headquartered German e-commerce conglomerate with multi-brand home, fashion, and marketplace offerings (including OTTO Marketplace). Comparable to Chal-Tec's combination of owned DTC brands plus marketplace distribution across European markets.
• Wayfair: Pure-play DTC home goods e-commerce platform with massive SKU breadth and proprietary logistics. Closely comparable to electronic-star.com's 7,000+ SKU multi-category home/lifestyle distribution model, though operating primarily in North America.
• SharkNinja: Global DTC home-appliance brand-builder with multi-category portfolio (kitchen, cleaning, beauty). Closely comparable to Chal-Tec's Klarstein/auna brand-incubator model and global DTC appliance distribution playbook.
• Westwing Group: Berlin-headquartered DTC home and living e-commerce retailer operating across multiple European countries with localized storefronts. Directly comparable to Chal-Tec's Klarstein home/living vertical in geography, customer base, and brand-led e-commerce model.

Broad incumbents

• Dyson: Global premium DTC home-appliance manufacturer (vacuum, air, hair care) with proprietary R&D. Comparable to Klarstein's premium-leaning, design-led appliance positioning but at higher price tiers and with deeper proprietary technology.
• Amazon: Dominant European e-commerce marketplace and DTC platform on which Chal-Tec sells. Both a critical distribution channel for Chal-Tec and the structural competitive threat that justifies its owned-storefront and localized CX investment.
• De'Longhi Group: Italian manufacturer of coffee machines, kitchen appliances, and home comfort products with strong European DTC presence. Directly overlaps Chal-Tec/Klarstein's coffee machines, kitchen, and climate control categories.
• BSH Hausgeräte (Bosch / Siemens): Europe's largest home-appliance manufacturer (Bosch, Siemens, Neff, Gaggenau). Competes with Chal-Tec across the full kitchen, laundry, and climate appliance portfolio and represents the entrenched OEM that Chal-Tec's private-label value model must continue to undercut.
• Philips (Consumer Electronics): Global consumer electronics and personal care incumbent with broad home, kitchen, and audio product lines. Comparable to Chal-Tec's electronic-star.com multi-category electronics breadth but at significantly larger scale and brand equity.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/auna.deutschland
• LinkedInlinkedin.com/company/chal-tec-vertriebs--und-handels-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries5 records

Funding overview

Funding rounds1 record

Investors1 record

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 Chal-Tec GmbH