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Ultra-compact and windproof gas stove for 1–2 people—designed for expeditions in cold, snow, and high-altitude conditions.
Ultra-compact and windproof gas stove for 1–2 people—designed for expeditions in cold, snow, and high-altitude conditions.
Primus

Primus Ulti Stove System 1

£285.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

Our hassle-free returns policy ensures your peace of mind. If you're not completely satisfied, we offer refunds within 28 days for unused products in their original condition; please include your order details. For exchanges, place a new order and return the unwanted item for a refund. Learn more...

RETURNS INFORMATION (Online Purchases only)

We hope you're happy with your purchase from Adapt Outdoors. However, if you wish to return an item due to it being unsuitable or if you’ve changed your mind, we offer refunds under the following conditions:
  • The item must be returned within 28 days of purchase.
  • It must be unused, in original condition, and in its original packaging (including tags, labels, and boxes).
  • Please include the completed Returns Note that was included in your parcel or add a note with your order details (name, address, order number, and reason for return).

For non-faulty items there is no need to contact us by email or telephone.

Exchanges:
If you'd like to exchange an item for a different size, color, or style, please place a new order for the replacement item. You can then return the unwanted goods for a refund. This is the fastest way to get the item you need.
Klarna orders cannot be exchanged.

Return Shipping:
The returned item is your responsibility until it reaches us. For security, we recommend using a tracked shipping service with insurance. Return shipping costs are the responsibility of the customer unless the item is faulty.
Please send all returns to our Liverpool store at 10 Williamson Street, L1 1EB.

In-store Returns:
You can return online purchases at our Liverpool store at 10 Williamson Street, L1 1EB. Bring your sales invoice (either emailed or included in the package) for faster processing. Refunds will be issued separately by our Customer Support Team.

Faulty Items:
If your item is faulty and still under warranty, please fill in the following form;
Faulty Returns Form. Provide your order number, contact details, and a description of the fault, along with photos or other evidence.
If needed, we may send the item to the supplier or an independent testing service, which may take up to four weeks. We cannot process warranty claims before inspection. If deemed faulty, we will offer a resolution, which may include a refund, replacement, or repair.

Health and Safety:
To ensure safety, all returned items must be clean, dry, and free from dirt. Unclean items will be returned to you.

Exemptions:
For health and safety reasons, certain items are non-returnable unless in their original, unused condition:
Personal Protective Equipment (PPE), such as face masks and climbing gearFood productsSocks and underwear (must be unworn and in original packaging)

Primus Ulti Stove System 1

Season:SS25

Brand:Primus

Code:P380000

Ultra-compact and windproof gas stove for 1–2 people—designed for expeditions in cold, snow, and high-altitude conditions.

Ulti Stove System 1.0L is our most windproof and high-performance gas stove, designed to deliver outstanding performance in the harshest environments—from high-altitude mountains to desert expeditions. Despite its ultra-compact size, the powerful 3,000W burner efficiently melts snow and boils water for 1–2 people.

Makes impossible meals possible
Ulti features a reliable, innovative burner with no blue flame, meaning you can melt snow, boil water, or heat food even in the most extreme conditions. The compact stove is easy to operate while wearing gloves, and the low centre of gravity and three sturdy legs ensure stability on any surface. Simply lock the handle in the open position, place the integrated heat exchanger pot on the burner, and you’re ready to cook. In extreme cold or when the gas canister pressure is low, you can invert the stove for better fuel flow—but always ignite the stove in the upright position and preheat it for at least one minute before inverting. Always follow the instructions for safe handling and proper fuel supply.

Ultra-compact all-in-one stove for expeditions
Ulti Stove System 1.0L is a compact expedition stove that includes everything you need to prepare a hot meal in any environment. The set includes a windproof burner with sturdy legs, a pressure regulator, and a remote-canister hose system. It also comes with a 1-litre pot with a spout and integrated heat exchanger, a lid—both made of hard-anodised aluminium—and a mesh storage bag for the burner. Gas is not included—purchase Primus Power Gas, Summer Gas, or Winter Gas separately.

Powerful 3,000W performance
Ulti’s innovative burner combines catalytic combustion and infrared radiation, eliminating an open flame and making it our most wind-resistant stove. The 3,000W burner boils 1 litre of water in just 3.5 minutes, with a pressure regulator ensuring consistent heat output. Always use the gas canister in the upright position. In extreme cold or low-pressure conditions, you can invert the fuel canister for improved performance but always ignite the stove in an upright position and preheat for at least one minute before inverting. Always follow the instructions for safe handling and proper fuel supply.

Get even more out of your Ulti stove
Ulti Stove System 1.0L is a complete gas stove and pot kit, but you can enhance it with the PowerLighter, which ignites in all weather conditions. For larger meals, add the Ulti Pot 1.7L for 2–3 people or the Ulti Pot 2.5L for 2–5 people.
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