Fisher Space Pen Stowaway – a compact pen for any adventure

The Fisher Space Pen Stowaway is designed for people who travel light and value reliability. Its body is only slightly larger than the ink cartridge itself.

When folded, it fits easily into a wallet, organiser or rucksack pocket. It’s ideal for camping, hiking and all kinds of outdoor adventures.

Reliability in extreme conditions

Every Fisher Space Pen is precision-assembled and hand-tested. It comes with a lifetime guarantee against manufacturing defects.

Works at temperatures ranging from -34°C to +120°C
Writes underwater and in zero gravity
Writes at any angle
The ink is thixotropic – solid when at rest, fluid when writing
It does not skip or leak
Writes up to three times longer than standard ballpoint pens

Construction and materials

The barrel is made of blue anodised aluminium. The internal parts are made of brass and steel, and the tip of the refill is a tungsten carbide ball.

The cartridge contains a pressurised nitrogen gas cartridge. A small metal cylinder presses against the hermetically sealed special ink – ensuring the pen writes in all conditions.

The clip allows it to be easily attached to the edge of a pocket or rucksack.

An excellent gift for men and women

Fisher Space Pens are a practical and long-lasting choice for a gift. They are suitable for teachers, doctors, lawyers, military personnel, police officers, business leaders and school leavers.

They don’t leak in summer or freeze in winter. 🎯 You can rely on them both in the car and in your everyday bag.

History of the Fisher Space Pen

During NASA’s early missions, astronauts used pencils. For the Gemini programme in 1965, NASA purchased 34 mechanical pencils at a total cost of $4,382.50 – around $128.89 each.

This caused public outcry, and NASA began looking for an alternative. Paul S. Fisher of Fisher Pen Co. developed a pressurised-cartridge pen that works in zero gravity, underwater and at extreme temperatures.

The company invested around US$1 million of its own funds, without any funding from NASA. In 1967, following rigorous testing, NASA approved the pens for the Apollo programme.

Around 400 pens were purchased at a price of US$6 each. In February 1969, the Soviet Union also purchased 100 pens and 1,000 refills for the Soyuz missions. To this day, American astronauts and Russian cosmonauts continue to use these pens.

Specifications	Value
Brand	Fisher Space Pen
Model	Stowaway SWY/C-Blue
Colour	Blue
Body	Anodised aluminium
Length when extended	13 cm
Length when folded	9.9 cm
Diameter	6.4 mm
Refill	SPR4 – black ink, medium tip
Compatibility with refills	All Fisher PR refills
Tip	Tungsten carbide tip
Temperature range	-34°C to +120°C
Warranty	Lifetime against manufacturing defects
Packaging	Blister pack

Frequently Asked Questions

What makes the Fisher Space Pen Stowaway different from ordinary pens?

The Fisher Space Pen Stowaway uses a pressurised ink cartridge, making it exceptionally reliable in conditions where ordinary pens fail. It writes at temperatures ranging from -34°C to +120°C, underwater, in zero gravity and at any angle. The ink is thixotropic – it is solid when at rest but liquefies when writing. This means that the pen does not leak or run dry. The cartridge is hermetically sealed and contains a pressurised nitrogen gas cartridge. The tip is a tungsten carbide ball, whilst the internal parts are made of brass and steel. All this makes it many times more durable than standard pens.

How compact is the Stowaway pen and how do you carry it?

The Stowaway is designed to be as compact as possible. When folded, it measures just 9.9 cm, and when extended, 13 cm. Its diameter is 6.4 mm. Its body is only slightly larger than the ink cartridge itself. It fits easily into a wallet, organiser or small pocket. It is fitted with a clip that allows it to be attached to the edge of a pocket or rucksack. This makes it ideal for travellers, campers and anyone who needs to make the most of every centimetre of space.

Which refills are compatible with the Fisher Space Pen Stowaway?

The Stowaway comes with an SPR4 refill containing black ink and offering a medium line width. The pen is compatible with all Fisher Space Pen PR refills. This means that when the refill runs out, it can easily be replaced with another from the PR range. The refill lasts up to three times longer than standard ink refills. Its airtight seal ensures that the ink does not dry out or leak, even during prolonged storage.

Is the Fisher Space Pen Stowaway suitable as a gift?

Yes, the Fisher Space Pen Stowaway is an excellent choice for a gift. The pen comes in blister packaging and is suitable for men and women in a variety of professions. It is practical for teachers, doctors, lawyers, military personnel, police officers, business leaders and school leavers. Its history, linked to NASA’s space programmes, makes it an interesting topic of conversation. The combination of compactness, reliability and unique design makes it a prestigious and memorable gift. At Dulotec.COM, you can find this pen in a blue anodised aluminium finish.

What warranty is offered for the Fisher Space Pen Stowaway?

Every Fisher Space Pen comes with a lifetime warranty against manufacturing defects. Each pen is precision-assembled and hand-tested before leaving the factory. The warranty covers defects in materials and workmanship, but not damage caused by misuse. This is further confirmation of the product’s quality and durability. Fisher Space Pen is a company with decades of experience and a reputation built since the days of the space programmes.

How is the Fisher Space Pen linked to NASA and space missions?

Paul S. Fisher developed the pressurised-ink pen in the 1960s, with the company investing around $1 million of its own funds – without any funding from NASA. Following rigorous testing, NASA approved the pens for the Apollo programme in 1967. Around 400 were purchased at a price of $6 each. In February 1969, the Soviet Union also purchased 100 pens and 1,000 refills for the Soyuz missions. To this day, astronauts and cosmonauts use the Fisher Space Pen in orbit.

Can I use the Fisher Space Pen Stowaway in my car or everyday bag?

Yes, the Stowaway is ideal for everyday use in the car or in your bag. The ink does not run in the summer heat and does not freeze in the winter cold. The pen works reliably in a temperature range from -34°C to +120°C. Its compact size means it doesn’t take up any unnecessary space. The clip allows you to attach it easily anywhere. It’s a pen you can rely on in all circumstances and seasons.