Apeks XTX100 First Stage

Special Price £227.00
reward points
Points earned on this product... 2270 = £2.27
Regular Price £299.00
RRP £299.00
SAVE 24%
Availability: Ships in 2-3 Days
Free UK Delivery

For the demands of technical divers, the XTX FST 1st stage provides excellent cold water performance and is sealed to protect against silt or bacteria getting into the system helping to keep you safe in hostile environments like underwater caves or deep wrecks.

Free UK Delivery

For the demands of technical divers, the XTX FST 1st stage provides excellent cold water performance and is sealed to protect against silt or bacteria getting into the system helping to keep you safe in hostile environments like underwater caves or deep wrecks.

Apeks XTX100 FST 1st Stage

For the demands of technical divers, the XTX FST 1st stage provides excellent cold water performance and is sealed to protect against silt or bacteria getting into the system helping to keep you safe in hostile environments like underwater caves or deep wrecks.

The FST 1st stage has 2 angled high-pressure ports and 4 angled low pressure ports, with the addition of an optional 5th port you have the ability to configure your hoses to suit your needs and technical requirements.

Designed to excel anywhere you take it, the FST has balanced diaphragm design that delivers consistent easy-breathing no matter how much air is in your tank or how much air you to draw.

The FST 1st stage has a single piece body, that not only makes it lighter and tougher but helps to dissipate cold into the ambient water around you for improved cold water performance.


  • One Piece Body - The Apeks FST 1st stage has a single piece body, making it more robust and light. This also has the added benefit of extracting more heat from the surrounding ambient water, preventing ice build-up with the regulator.
  • Easy Hose Routing - The FST 1st stage features 2 high pressure and 4 low-pressure ports, all angled to ensure routing is easy and ergonomic.
  • Optional 5th Port - The FST features an optional 5th port that allows you to configure your hose routing for technical dive setups.
  • Environmentally Sealed - Environmentally sealed, the XTX100 is designed to ensure no water or microbes get in. This has two benefits, the first is that it helps prevent ice-buildup within the 1st stage. The second is that it prevents, mould or water-borne infections getting into your air supply.
  • Designed For Hostile Environments - The Apeks XTX100 has been tested to function in waters below 10*C, making it ideal for technical and cold water diving such as that found around the UK.
  • Balanced Design - The XTX100’s balanced design ensures you’re delivered consistent, clear air throughout your entire dive. This also means when air is running low in your tank you don’t need to breathe harder to get the same air.
  • Satin Finish - The XTX100 isn’t just a top performer, it’s engineered with style too.

Who is the Apeks XTX100 FST 1st Stage for?

Made with the technical diver in mind the Apeks XTX100 FST can handle cold and hostile waters. It’s sealed which makes it able to handle the murkiest or clearest waters with ease. Suiting Apeks’ heritage the FST 1st is suitable for chilly UK waters and will perform flawlessly in similar conditions around the world. Not just designed to harsh environments, the XTX100’s beautifully engineered design makes it the perfect 1st stage warmer, less challenging conditions.

Write Your Own Review
You're reviewing:Apeks XTX100 First Stage
Your Rating


We will take every effort to get you goods to you as efficiently and effectively as possible. All orders placed before 3pm will be shipped on the day of ordering subject to payment authorization and item availability.

Any items which are out of stock will be shipped as soon as they become available. If this causes a delay in your delivery, you will be notified and your order dispatched as soon as possible. If any items are unavailable, you will be contacted and offered a replacement or refund.

UK Delivery

If your order total is under £40 then you can choose one of:

  • Royal Mail Tracked - £2.95
    (1-3 Working Days)
  • DPD Next Day - £4.95
    (Guaranteed Next Working Day + 1 Hour Delivery Window)

If your order total is over £40 then you can choose

  • Royal Mail Tracked - FREE
  • DPD Next Day -1/2 Price - Only £2.49

Please be aware that the prices above are for areas classed as "UK Mainland" by DPD which does NOT include offshore islands, Scottish highlands or Northern Ireland.

Non-UK Delivery

Our website has a comprehensive postage system which takes into account the weight of your delivery and the destination address - to get a quote for your order please add the products you'd like to buy to your basket, go to the basket page and fill in the "Estimate Shipping & Tax" section to get the price.

BFPO Addresses

This shipping method is available for British Forces Posted Overseas and addresses only. Shipping is as with all other UK mailing but please check to see that the size and weight of your order does not exceed maximums for your BFPO destination number by checking with the BFPO website.

Please note that once we have shipped the item and handed over to the BFPO service we have fulfilled our contract and delivery responsibility. All queries and problems with delivery must be taken up by yourself with BFPO and any claims must be handled between yourself and them.

Restricted Products

Please be aware that some products have restrictions on which countries we can send them to. Please enquire ahead of time if you require an order dispatched outside the EU and we can advise.

VAT Exempt

If this applies to you, the price you will pay for the goods will automatically be adjusted to remove the VAT element - you MUST choose the correct country on checkout for this to apply. We CANNOT refund the VAT once the order is completed.

You can also avoid paying VAT if you are having your goods sent to you in the UK, but are taking the goods abroad permanently within 3 months of making the purchase. You will have to pay the VAT with your order and reclaim the tax per relevant regulations - please be advised we cannot help with this process.


We stock the vast majority of products listed on our website in our Whitley Bay superstore and warehouse and these products are available for same day dispatch & next day delivery.

Due to the huge quantity of products we stock, we offer the ability to backorder products which have gone out of stock and less popular products which we don't carry stock of.

Depending on the brand these backorder products can take anywhere between 1 and 10 days to arrive into stock. We estimate 3-5 working days on average but please be aware that products from Mares and Scubapro are shipped from Italy & Germany respectively so can take a little longer.

As always if you aren't sure or want a more accurate estimate just give our team a call or email!


You can return any product that is in an UNOPENED, RE-SALEABLE condition within 30 days as long as it is not marked as clearance. Please contact us before doing this so we can confirm this ahead of time - we recommend using a recorded delivery service for any returns as you will be responsible for ensuring it reaches us.

Please get in touch to confirm a return by email or phone before sending anything back. When sending a return it is important that you include:

  • Your order number
  • Your name & a contact telephone number
  • The reason for return

We will try and get your return processed as quickly as possible but if you don't send this information it can delay the return.


If you have ordered something and it doesn't fit then we can exchange for a more suitable size, stock permitting, but you will have to pay the return postage.


Our customers have the right to cancel their orders within 14 days unless their order has been dispatched. After the order has been dispatched, it is the customers responsibility to return the item in a saleable condition and receieve either a full or partial refund.

Introducing reward points X

You can earn points by...

  • Making a purchase - get 10 points for every £1 spent
  • Referring a friend - get 5000 points for every friend you send our way and spends more than £20 on their first order.
  • Spend more, earn more - Level up and start earning more point per £ spent!

You can use points by...

  • Redeeming them at checkout - £1 per 1000 points

Login or sign up to start earning points