PURE
DELIGHT

1:50 glide ratio

PLEASURE, CONCENTRATED.

THE NEW STEMME S12-SW. DISCOVER GLIDING PERFORMANCE IN A RESIZED FORMAT WITH A BETTER HANDLING.

INCREASED FLEXIBILITY.

COMPACT WINGSPAN FOR BETTER HANDLING.

With its compact 21.7-meter wingspan, the S12-SW provides light hearted handiness and comfort. It is easier to handle, featuring a higher roll rate in the air and better maneuverability on the ground. Even where space is limited, the extremely flexible S12-SW opens up new flying horizons.

HORIZONS, ENLARGED.

GET TO WHERE THE LIFT IS.

With a glide ratio of up to 1:50 the S12-SW unites the qualities of easy traveling and gliding – the perfect choice for cruise flights to comfortably reach your desired gliding hotspot and find the lift you need.

AGILE FLIGHT CHARACTERISTICS.

WITH STATE-OF-THE-ART WINGLETS.

The S12-SW features state-of-the-art winglets in a modern design for optimized aerodynamics. Out of the box it comes with AVEO's integrated Starlet Winglet™ solution. The optional collision avoidance LED Strip is integrated into the propeller dome, connected to the FLARM for higher visibility during flight.

EXTREMELY FOCUSED.

MODULAR CONCEPT.

The Stemme S12-SW equipment offers everything at a glance. Multiple configurations are individually customizable upon request.

The panel size is optimized for generous all-round visibility in a comfortable side-by-side cockpit. Nothing distracts from the fascination of flying and the great feeling of mastering natural forces.

STANDARDS,
OUTNUMBERED.STEMME SKY CRUISER S12-SW
TECHNICAL DATA.

STANDARDS,
OUTNUMBERED.
  • Weights and Dimensions
  • Performance Data
  • Engine
  • Electrics
  • Cockpit
  • Airframe & Wings
  • Avionics

Weights and Dimensions

  • MTOM:
    900 kg (1,984  lbs)
  • Wingspan:
    21,7 m (71.19 ft)
  • Wingspan (folded):
    11.4 m (37.40 ft)
  • Wing area:
    18.6 m² (200.21 ft²)
  • Height:
    1.75 m (5.74 ft)
  • Length:
    8.42 m (27.6 ft)

Performance Data

  • Glide ratio:
    1:50*
  • Cruise speed up to:
    259 km/h (140 kt) TAS @ 10,000 ft*
  • Climb rate:
    Better than 3,1 m/s (610 ft/min)*
  • Range of up to:
    1,759 km (950 nm)*
  • *to be confirmed following flight tests

Engine

  • Power plant:
    ROTAX 914 F2/S1 Turbo
  • MTOP:
    84,5 kw
  • MCP:
    73,4 kw
  • Fuel capacity (center wing):
    120  l (31.7 US gal)
  • Fuel consumption at 55% MCP:
    13  l/h (3.4 US gal/h)*
  • *to be confirmed following flight tests

Electrics

  • Solar panels
  • LED lighting equipment, AVEO Starlet (ACL and position light integrated in winglets)
  • USB power outlet
  • 2 separated electrical systems for engine and Avionics, each supplied by a dedicated Lithium-Iron-Phosphate Battery
  • Gooseneck microphone
  • External power supply receptacle for ground engine start (optional)

Cockpit

  • Different interior colors and premium material (optional)
  • Comfort seats for pilot and co-pilot
  • Tinted canopy with UV-protection
  • Lockable windows
  • Interior in textile (Leather optional)
  • Oxygen bottle mounts (optional)
  • Document compartments

Airframe & Wings

  • Retractable undercarriage
  • 2 × 60 l fuel tanks
  • Winglets with Starlet LED Lights
  • Foldable wings
  • Luggage Compartment
  • Propeller Dome with integrated Collision Avoidance LED Stripe (optional)

Avionics

  • Soaring computer LX8000 with vario V9
  • Integrated FLARM
  • Altimeter (barometric), Ø 57mm
  • VHF-COM Becker 6201 with integrated intercom
  • Mode-S Transponder cl. 1 with ADS-B out
  • Smaller instrument panel for more legroom

Contact

Do not hesitate to ask for whatever you are interested in. We will be happy to answer all your questions.

ContactFormEN

STEMME AUSTRALIA – SALES

AUSTRALIA

Point of contact

Mr. John Styles

stemmeausnz@gmail.com

Phone: +61 (0)419 001 769

Address

PO Box 649

Daylesford

3460 Victoria

Australia

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Stemme AG

Germany, Switzerland

Point of contact

Mr. Wolf-Rüdiger Kruhl

wr.kruhl@stemme.de

Phone: +49 175 64 97 340

Address

Flugplatzstraße F2, Nr.6-7

15344 Strausberg

Germany

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Finesse Max

France

Point of contact

Mr. Christian Stuck

stemme@finesse-max.com

Phone: +33 (0)3 88 06 04 31

Address

1 Rue Maryse Bastié, Aérodrome

LFSH

67500 HAGUENAU

France

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Stemme Belgium

Benelux

Point of contact

Mr. Benjamin de Broqueville

benjamin@aerodromedenamur.be

Phone: +32 476 816 700

Address

Rue du Capitaine Aviateur Jacquet 44

5020 Namur

Belgium

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GB AIRCRAFT SP. Z.o.o

Poland, Estonia, Latvia

Point of contact

Mr. Rafal Karski

rafal.karski@gbaircraft.pl

Phone: +48 601 359 018

Address

Ul. Narbutta 83 C13

02-524 Warszawa

Poland

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German Light Aircraft

P.R. China

Point of contact

Mrs. Yeng Cheng in Germany

info@german-light-aircraft.com

Phone: +49 (0) 30 71581257

Address

Dongwangzhuang Airport

Shanxi Province

037000 Datong

P.R. China

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STEMME SCANDINAVIA

Sweden

Point of contact

Mr. Hans Nielsson

ulrica@flystemme.se

Phone: +46 480 473 473

Address

Kalmar Airport, Flygplatsvägen 32

392 41 Kalmar

Sweden

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STEMME USA, INC.

Point of contact

Mr. Wesley Chumley

w.chumley@stemme.com

Phone: +1 843 300 9667

Address

Columbia Metro Airport, 2404 Edmund Hwy.

SC 29170 West Columbia

USA

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Gemstone Aviation Ltd

United Kingdom

Point of contact

Mr. Henrik Burkal

henrik@stemme-uk.com

Phone: +44 (0) 1777 805 001

Address

Gamston Airport

DN22 0QL Retford

United Kingdom

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URBE AERO SRL

Italy, Switzerland, Malta, San Marino

Point of contact

Mr. Piercarlo de Vivo

stemme@urbe.aero

Phone: +39 (0) 06 8864 4990

Address

Via Salaria 825, Aeroporto Roma Urbe

00138 Roma

Italy

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STEMME IBÉRICA

Spain, Portugal

Point of contact

Mr. Alfonso Martínez

ventas@stemmeiberica.es

Phone: +34 (0) 877 444166

Address

Av. Sant Jordi 17, 508

43201 Reus

Spain

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Stemme Africa

South Africa

Point of contact

Mr. Peter How

peter@pjaviation.co.za

Phone: +27 (0) 71 657 4424

Address

Berghaan St

9922 Gariepdam

South Africa

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Mountain Soaring

Austria

Point of contact

Mr. Markus Lewandowski

soartherocks@gmail.com

Phone: +43 650 7837830

Address

Kranebitter Allee 105

6020 Innsbruck

Austria

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SVAEVETHY

Denmark

Point of contact

Mr. Jens C. Pedersen

vejlin_pedersen@hotmail.dk

Phone: +45 (0) 8617 5357

Address

Stationsgade 37

8240 Risskov

Denmark

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AVIAMASTER LLC

Russia

Point of contact

Mr. MIKHAIL MAXIMENKO

sales@stemme.de

Phone: + 7 915 099 01 32

Address

Aerodrom

Moskovskaya oblast

142263 d. Bolshoye Gryzlovo

Russia

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NOVAERO

Brazil

Point of contact

Mr. Jonas López

jonas@novaero.com.br

Phone: +55 19 3523 8050

Address

Hangar Nova Aero

Aeroporto

13.501-500 Rio Claro, SP

Brazil

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