What Siebert Luftfahrtbedarf Gmbh does

Siebert Luftfahrtbedarf GmbH is a privately held German specialty retailer (GmbH) headquartered at Rektoratsweg 40, 48159 Münster, Germany, operating under the consumer brand Siebert Aero. The company sells pilot equipment, avionics, training materials, navigation charts, aircraft maintenance supplies, and aviation accessories to individual pilots, flight schools, aircraft owners, and maintenance facilities primarily across German-speaking Europe. Its catalog covers more than 10,000 SKUs, including premium ANR headsets (Bose A30/A20, Lightspeed Zulu 4 and Delta Zulu, David Clark), Garmin aviation smartwatches and GPS devices, FLARM collision-avoidance systems, uAvionix EFIS displays, Trig Avionics stacks, ICOM radios, Total aviation engine oils, Ceconite aircraft fabric, and IRSA paints, with published retail prices in Euros inclusive of German VAT.

The business operates a dual-channel model: a primary owned e-commerce storefront at siebert.aero (offering invoice, credit card, PayPal, and prepayment) plus a brick-and-mortar retail store at the Münster headquarters for immediate availability and pre-purchase inspection. The underlying technology is described as a standard e-commerce platform with no disclosed APIs, SDKs, or proprietary systems; the company monetizes entirely through one-time product sales with no subscription or recurring revenue components, and applies volume discounts on selected items. Distribution is supported by authorized-dealer relationships with more than ten major aviation manufacturers (Bose, Lightspeed, Garmin, David Clark, FLARM, uAvionix, Trig, ICOM, Total, Ceconite), and customer acquisition is driven by SEO, an email newsletter, a YouTube channel producing product comparison content, and the aerokurier Leserwahl 2026 reader-choice awards.

Revenue, headcount, ownership, founding year, and financial history are not disclosed in the available source material. The company shows no evidence of institutional funding, parent ownership, M&A activity, or public listing, and the management team is not enumerated in the data provided. Operating geographies are stated as Germany with European reach, and a marketing partnership with the European flight cost-sharing platform Wingly extends indirect customer acquisition into the broader European private-pilot community.

Name

Siebert Luftfahrtbedarf Gmbh

Legal name

Siebert Luftfahrtbedarf GmbH

Website

https://www.siebert.aero

Company type

Private

Operating status

Operating

Short description

Siebert Luftfahrtbedarf GmbH (Siebert Aero) is a privately held German specialty e-commerce and physical retailer based in Münster, selling pilot equipment, avionics, training materials, navigation charts, and aircraft maintenance supplies to individual pilots, flight schools, and aircraft owners across German-speaking Europe via authorized-dealer partnerships with brands such as Bose, Lightspeed, Garmin, and FLARM.

Ownership category

akta.pro rank

Headquarters

HQ city

Bad Münster-ebernburg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Product Sales (Retail): The company operates as a specialty aviation retailer selling a comprehensive range of pilot equipment, aircraft supplies, training materials, and aviation accessories. Revenue is generated through one-time product sales at published prices, with no subscription or recurring revenue components indicated. Products include headsets, navigation equipment, flight bags, flight clothing, charts, training materials, aircraft maintenance supplies, and avionics.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Siebert Luftfahrtbedarf GmbH operates a specialty aviation retail business selling pilot equipment, aircraft maintenance supplies, training materials, and avionics to individual pilots, flight schools, and aircraft maintenance businesses. The company distributes through its owned e-commerce platform (siebert.aero) and a physical retail store in Münster, Germany, offering products from authorized brands including Bose, Lightspeed, Garmin, David Clark, and others.

Product overview

Siebert Luftfahrtbedarf is a German B2C e-commerce retailer specializing in aviation supplies for pilots and aircraft maintenance. The company operates a single unified e-commerce platform (www.siebert.aero) offering a comprehensive portfolio of pilot equipment (headsets, flight watches, GPS/navigation devices, kneeboards, flight bags), aircraft maintenance supplies (engine oils, paints, covering materials like Ceconite fabric, birch plywood, hardware), avionics (FLARM collision warning systems, transponders, EFIS displays), and aviation charts/flight planning materials. The product portfolio includes premium headset brands (Bose, Lightspeed, David Clark), aviation GPS devices (Garmin), and aircraft maintenance chemicals (Total Aero oils, IRSA paints). Key differentiators include the Lightspeed Delta Zulu headset with integrated CO sensor, PowerFLARM collision warning systems, and Ceconite aircraft fabric covering materials.

Differentiator

Problem solved

Functional benefit

Products and services

• Bose A30 Headset Premium ANR (Active Noise Reduction) aviation headset from Bose featuring superior noise cancellation, Bluetooth connectivity, and exceptional comfort for long flight sessions, targeted at professional and private pilots.
• Lightspeed Headset Delta Zulu Premium ANR aviation headset with integrated carbon monoxide sensor, HearingEQity hearing optimization via iOS app, Bluetooth connectivity, and 7-year manufacturer warranty for pilots.
• Lightspeed Headset Zulu 4 Latest generation premium ANR headset from Lightspeed with advanced noise cancellation and connectivity features for aviation professionals.
• PowerFLARM Flex FLARM-based collision warning system providing traffic awareness for general aviation aircraft with compact design and integrated Li-Ion battery.
• Garmin D2 Mach 2 Pro LTE Aviator Smartwatch Advanced GPS-enabled aviator smartwatch with LTE connectivity, titanium band, and comprehensive aviation features including maps and flight tracking.
• Garmin D2 Mach 2 (51mm) Aviator Smartwatch with Titanium Band GPS aviator smartwatch with titanium band featuring aviation-specific functions and navigation capabilities for pilots.
• IRSA DD-Lack wetterfest Weatherproof aircraft paint from IRSA Sallinger for aircraft finishing and maintenance applications.
• IRSA Spannlack Tension varnish for aircraft covering and finishing applications.
• Bespannstoff Ceconite Ceconite 101 aircraft fabric covering material for fabric-covered aircraft. Sold by the square meter with zigzag tape strips available separately.
• Nähgarn D207 für Ceconite Specialized sewing thread for Ceconite aircraft fabric covering, approximately 250 yards per spool.
• Flugzeug-Birkensperrholz - Komplette Tafeln Finnish-manufactured aircraft-grade birch plywood, GL I classified, 5-ply glued, tested and stamped by Germanischer Lloyd. Available in 1.8mm and 5.0mm thicknesses for aircraft construction.
• Total Aero DM 15W50 Mehrbereichs-Luftfahrt-Öl Multi-grade aviation piston engine oil in 15W50 viscosity rating for aircraft engines. Sold in cartons of 12 one-liter cans.
• Total Aero XPD 100 Einbereichs-Luftfahrt-Öl Ash-free dispersing single-grade aviation piston engine oil with excellent oxidation resistance and wear protection. SAE 50 viscosity, certified to SAE J-1899.
• ICAO-Karten Deutschland 2026 ICAO VFR charts for Germany, 2026 edition. Complete sets of 8 sheets available in paper format, with optional night low-flight routes.
• Blindflughaube IFR training hood allowing instrument visibility while blocking external vision. Adjustable headband for proper fit during instrument flight practice.
• Kniebrett Piccolo Compact kneeboard for limited cockpit spaces such as gliders, motor gliders, and ultralights. Features velcro strap, stable clip, stopwatch holder, and pen holders. Made from recycled leather, 11 x 18.5 cm.
• uAvionix AV-30-C EFIS Electronic Flight Instrument System (EFIS) display with EASA certification providing attitude, altitude, and airspeed information as a primary flight display for aircraft.
• VFR-Karten (Rogers Data, ICAO) VFR charts including Rogers Data VFR cards for Europe (Switzerland and other countries) and ICAO-compliant aeronautical charts for pilots.
• Lande-Gutscheinheft 2026 Landing voucher booklet offering 50% discount at participating airfields across Germany and Europe for pilots.

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Partnerships

Eleven partnerships are on record, tiered minor and core.

• WinglyminorGTM or Marketing PartnerWingly is a flight cost-sharing platform operating as a European flight club. Siebert partners with Wingly for customer acquisition and referral purposes, promoting Wingly's flight cost-sharing services to their customer base of private pilots. This partnership provides Siebert with access to Wingly's pilot community for marketing purposes.
• Bose AviationcoreChannel Partner/ Reseller/ DistributorSiebert is an authorized dealer for Bose Aviation headsets including the A30, A20, and ProFlight Series 2. The partnership involves exclusive distribution rights and authorized service support for Bose aviation audio products in the German market.
• Lightspeed AviationcoreChannel Partner/ Reseller/ DistributorSiebert holds authorized dealer status for Lightspeed aviation headsets including the Zulu 4, Delta Zulu, and professional pilot programs. The company participates in the Lightspeed professional pilot and flight instructor program offering €200 discount to eligible professionals.
• GarmincoreChannel Partner/ Reseller/ DistributorAuthorized dealer for Garmin aviation products including D2 Mach 2 Pro smartwatches and GPS/navigation equipment for pilots.
• David ClarkcoreChannel Partner/ Reseller/ DistributorAuthorized dealer for David Clark aviation headsets including H10-13.4, DC ONE-X, and DC Pro-2 models.
• uAvionixcoreChannel Partner/ Reseller/ DistributorAuthorized dealer for uAvionix aviation electronics including SkyEcho 2, AV-30-C EFIS (with EASA approval), and AV-30-E EFIS products.
• FLARM TechnologycoreChannel Partner/ Reseller/ DistributorAuthorized dealer for FLARM collision avoidance systems including PowerFLARM Flex, a top-selling product in their catalog.
• Total (Aviation)coreChannel Partner/ Reseller/ DistributorAuthorized dealer for Total aviation oils including Aero DM 15W50, Aero XPD 100, Aero D 100, and Aero 80/100 break-in oils for piston engines.
• CeconitecoreChannel Partner/ Reseller/ DistributorAuthorized dealer for Ceconite fabric covering materials including Ceconite 101, sewing thread D207, and related products for aircraft fabric covering.
• Trig AvionicscoreChannel Partner/ Reseller/ DistributorAuthorized dealer for Trig avionics stacks and transponders including TMA44, TX56, TY96, TT31, and complete avionics stack packages.
• ICOM AviationcoreChannel Partner/ Reseller/ DistributorAuthorized dealer for ICOM aviation handheld radios including IC-A25NE NAV/COM/GPS and related accessories.

Scale indicators1 record

Expansion highlights4 records

Direct peers

• SkyGeek: US online aviation retailer covering pilot supplies, aircraft cleaning, and general aviation accessories — a smaller-scale but structurally similar direct-to-consumer aviation e-commerce operator.
• Transair: UK-based specialist aviation retailer supplying pilot equipment, headsets, charts, and accessories across European markets — operates a comparable pilot-equipment + training-materials model in an adjacent European geography.
• Pilot Mall: US e-commerce specialty aviation retailer offering headsets, flight bags, kneeboards, GPS/watches, training materials, and pilot accessories — comparable catalog breadth and customer persona to Siebert.
• Chief Aircraft: US specialty aviation retailer selling pilot supplies, aircraft parts, and accessories with strong emphasis on general aviation and ultralight segments — closely mirrors Siebert's coverage of GA, training, and UL pilot needs.
• Sporty's Pilot Shop: Largest US-based specialty aviation retailer offering headsets, training materials, charts, avionics, and pilot supplies via e-commerce and a physical store. Operates the same comprehensive one-stop-shop model targeting private/commercial pilots and flight schools that Siebert runs in Germany.
• Pilot John: US specialty aviation retailer focused on headsets, pilot supplies, charts, training materials, and avionics — serving the same pilot and flight-school segments that Siebert targets in the German-speaking market.
• McFarlane Aviation: US aviation parts and accessories distributor with strong coverage of fabric covering (Ceconite/Stits), oil systems, and aircraft maintenance supplies — directly comparable to Siebert's Ceconite, Total Aero oils, and maintenance material lines.
• Aircraft Spruce & Specialty Co. Major US aviation retailer/distributor with a broad catalog spanning pilot supplies, aircraft parts, avionics, hardware, and materials — directly comparable to Siebert's pilot equipment + aircraft maintenance supply assortment.

Broad incumbents

• Jeppesen: Boeing-owned provider of aeronautical charts, navigation data, and pilot training materials globally. While not a multi-brand retailer, Jeppesen competes directly with Siebert's chart and training-literature category through brand-authority and digital subscriptions.

Regional players

• Aircraft Spruce Europe: European arm of Aircraft Spruce serving the same GA pilot and aircraft-maintenance segments across the continent. Competes head-to-head with Siebert in Germany on maintenance supplies and parts via cross-border e-commerce.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/c/SiebertAero

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 Siebert Luftfahrtbedarf Gmbh