Enjoy
Freedom

1:53 glide ratio

TOP PERFORMANCE, EXCELLED.

STEMME TWIN VOYAGER S12. TWO AIRCRAFT UNITED IN ONE UNBEATABLY PRECISE MACHINE.

ADVENTURE, INTEGRATED

FOLDABLE PROPELLER, TURBO-CHARGED ENGINE.

The Stemme-Retrac foldable and variable pitch propeller is installed in the Stemme Twin Voyager S12 and disappears completely into the propeller dome. To start the propeller, the dome slides out and the propeller blades unfold. It takes just 5 seconds to convert from glide mode to engine mode.

CONQUER SPACE

SEPARATE BAGGAGE COMPARTMENT.

A separate baggage compartment is inte­grated into the fuselage. By providing space for hand luggage, the compartment significantly expands your touring options.

PREMIUM EQUIPMENT

ELECTRIC TRIM, DISCONNECTABLE AUTOPILOT.

An autopilot is part of the richly equipped cockpit. In disconnected mode it provides an extremely direct steering feeling, unbeatably immediate and sensitive. With its innovative electrical trim equipment, the Stemme Twin Voyager S12 puts the perfect tool for super­lative performance into its pilot’s hands.

SHARE THE VIEW

SAFE SIDE-BY-SIDE COCKPIT, ADDITIONAL STORAGE SPACE.

The solid and safe one-piece canopy offers great panoramic views. The side-by-side alignment is ideal for sharing workloads, using the same avionics or simply for pure recreation—just as in conventional planes. The center-tunnel-fairing provides additional storage space for your smartphone, notebook and other onboard companions.

STANDARDS,
OUTNUMBERED.THE STEMME TWIN VOYAGER S12
TECHNICAL DATA.

STANDARDS, OUTNUMBERED.
  • Weights and Measurements
  • Performance Data
  • Engine
  • Electrics
  • Cockpit
  • Fuselage & Wings
  • Avionics (Options)

Weights and Measurements

  • MTOM:
    900 kg (1,984  lbs)
  • Wingspan:
    25 m (82.02 ft)
  • Wingspan (folded):
    11.4 m (37.40 ft)
  • Wing area:
    19.95 m² (214.74 ft2)
  • Height:
    1.75 m (5.74 ft)
  • Length:
    8.42 m (27.6 ft)

Performance Data

  • Glide ratio:
    1:53*
  • Cruise speed up to:
    259 km/h (140 kt) TAS @ 10,000 ft
  • Climb rate:
    Better than 4.21 m/s (830 ft/min)*
  • Range of up to:
    1,759 km (950 nm)

Engine

  • Power plant:
    ROTAX 914 F2/S1 Turbo
  • MTOP:
    115 PS/hp
  • MCP:
    100 PS/hp
  • Fuel capacity (center wing):
    120  l (31.7 US gal)
  • Fuel consumption at 55% MCP:
    13  l/h (3.4 US gal/h)

Electrics

  • Up to 8 solar panels, additional battery
  • Full light option
  • 12 V power socket
  • External power receptacle
  • Gooseneck microphone

Cockpit

  • Different interior colors and premium material options with low noise ambience
  • Comfort seats for pilot and co-pilot
  • Tinted canopy (optional)
  • Lockable windows (optional)

Fuselage & Wings

  • Retractable undercarriage
  • 2 × 60 l fuel tanks
  • Winglets
  • Foldable wings

Avionics (Options)

  • LX soaring computer with e-Vario
  • AHRS for LX soaring computer
  • Stick remote control for LX soaring computer
  • Dynon EFIS-D10A
  • Compass, altimeter, ELT 406 MHz, GARMIN GPS, electric trim indicator, COM, Mode-S transponder with ADS-B out, traffic sensor ADS-B in, FLARM in/out, fuel computer, acoustic stall warning, fire warning, classic UMA engine instrumentation

Contact

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

ContactForm

Stemme AG

Germany, Switzerland

Point of contact

Mr. Alexander Ludwig

a.ludwig@stemme.de

Phone: +49 (0) 171 9473326

Address

Flugplatzstraße F2, Nr.6-7

15344 Strausberg

Germany

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Finesse Max

France

Point of contact

Mr. Aurélien Durigneux

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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WINGSPANN GROUP

India

Point of contact

Mr. Neeraj Rathi

sales@stemme.de

Address

16, Raheja Centre, Ground Floor

Nariman Point

400021 Mumbai

India

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ADVISAER BVBA

Benelux

Point of contact

Mr. Paul Adinau

paul.adinau@stemme-benelux.com

Phone: +32 475 28 56 12

Address

Epicealaan 11

2390 Malle

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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STEMME UK

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

Russia

Point of contact

Mr. MIKHAIL MAXIMENKO

sales@stemme.de

Phone: + 7 915 099 01 32

Address

Moskovskaja Oblast, Serpuhovsky Rajon

Derevnia Bolshoe Grylovo, Aerodrom

142263 Moskva

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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