Free UK Tracked Shipping on Orders Over £50

Join 30 Years of Diving Excellence! Rated 4.8 Stars by Our Customers!

Atomic  |  SKU: 03-0100-7P

Atomic T3 Regulator

£2,049.99
Tax included

Delivery Information

Delivery Information

We offer free tracked UK standard delivery on orders over £50. 

Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.

International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.

Estimated delivery times are shown during checkout and reflect your chosen delivery method. More Details

60 Day Returns

Returns Information

If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!

Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return. More Details

Returning To Chiswick Store

We want to make your shopping experience as seamless and enjoyable as possible, even when it comes to returns. That’s why we offer hassle-free returns at our Chiswick store. But there’s more—when you visit to make a return, you can also pre-order items to be available for collection. This means we’ll have a range of sizes ready for you to try on, ensuring you find the perfect fit before leaving the store.

Shop with Confidence, Wherever You Are
To make things even easier, we offer complimentary video consultations with our expert team. Whether it’s before or after your purchase, our specialists can guide you through sizing, fit, and styling—all from the comfort of your home. It’s like having your own personal VIP shopping experience, tailored just for you.

From returns to reorders, we’re here to help you find exactly what you need with zero stress.

Book Video Consultation: Book Now

Help & Support

Need Help?
Our expert diving team is here to assist with your order, sizing, or product selection. We're divers ourselves, ready to support you!

Chat Hours:
Monday - Friday: 09:00 AM - 05:50 PM GMT

Prefer a call back? Just request it through the chat bubble!

Store Location
Mike's Dive Store
113 Power Rd, Chiswick, West London, W4 5PY
Local: (020) 8994 6006

Store Hours
Mon - Fri: 10 AM - 6 PM
Sat: 10 AM - 5 PM
Sun: Closed
Bank Holidays: Store & Warehouse Closed (no dispatch)

Online Video Consultations
Unable to visit us? Book a live video consultation for tailored advice on equipment, fitting, or specialized gear. Get expert guidance from our team, face-to-face. Book Now

For more answers, visit our FAQs.

Festive Hours: In-Store, Click & Collect & Delivery Info

Showroom Christmas & New Year Opening Times

Visit us at Mike’s Dive Store, 113 Power Rd, Chiswick, West London, W4 5PY, this holiday season to complete your festive shopping or pick up your online order!

Date Opening Hours
Monday, 23rd December 10:00 AM - 6:00 PM
Christmas Eve, 24th December 10:00 AM - 4:00 PM
Christmas Day, 25th December CLOSED
Boxing Day, 26th December CLOSED
Friday, 27th December 10:00 AM - 6:00 PM
Saturday, 28th December 10:00 AM - 5:00 PM
Sunday, 29th December CLOSED
Monday, 30th December 10:00 AM - 6:00 PM
New Year’s Eve, 31st December 10:00 AM - 4:00 PM
New Year’s Day, 1st January CLOSED


Enjoy the season and visit us when it suits you! 🎅

Customer Service / Online Chat:
Our customer service team will be unavailable during the same holiday period as our showroom. However, our website will remain open 24/7 for your online orders.


Christmas & New Year Dispatch Schedule

To ensure your orders arrive on time, please take note of the following delivery deadlines and dispatch information:

Delivery Method Order by
Standard Shipping Thursday, 19th December
Express Shipping Friday, 20th December


Last-Minute Orders:

  • We’ll dispatch next-day deliveries on Monday, 23rd December, but due to carrier delays, we recommend placing your order earlier to avoid disappointment! 🎁
  • If you need a backup plan, visit our Chiswick store, open until 4 PM on Christmas Eve, or grab a Mike’s Dive Store Gift Card—the ultimate last-minute lifesaver!

Orders After 23rd December:

Orders placed after 23rd December will be processed and dispatched on 27th December 2024.


Holiday Courier & Dispatch Hours

Date Status
New Year’s Eve, 31st December Open until 2 PM
(Courier collections until 12 PM)
New Year’s Day, 1st January CLOSED
Tuesday, 2nd January Back to normal operations

Thank you for choosing Mike’s Dive Store – we wish you a wonderful Christmas and a Happy New Year! 🎅


The Atomic T3 Regulator replaces the world-famous Atomic T2x diving regulator as the new level of ultimate diving regulator and features a lighter design, tougher finishes and even more high-end materials. Everything about the T3 has been engineered for effortless breathing, blistering performance and reliability. This regulator is for uncompromising divers that is prepared to pay for the best regulator in the world that will be with them for the duration of his diving days!

The Atomic Aquatics T3 is made from some pretty exotic materials but Titanium is a main feature in the regulator and is a very strong, lightweight alloy that has the highest strength to density ratio of any metal and is also corrosion resistant. The first stage is machined from solid titanium billet for extra strength, the Yoke of the A-clamp version has been redesigned and machined from titanium for weight reduction, a lot of the second stage components including the swivel joint is titanium.

The T3 has some other fancy features as well. The first stage has the Atomic Jet Seat high performance piston, an exclusive design that eliminates intermediate pressure creep and maintains performance and reliability that allows the regulator to achieve such long service intervals. On top of that, unlike most high performance piston first stages, the T3 is entirely sealed from the surrounding environment which helps to improve the cold water performance as well as prevent contamination of the components by slit, sand and other foreign materials.

The second stage has been carefully modelled for optimal gas flow and features a specially designed valve lever that significantly lowers breathing effort at any depth. The valve is fitted with Atomic's "Seat Saving Orifice" which is another clever design to help maintain the regulator performance and reliability over the incredible three-year service period. Unlike most second stage which have a fixed position orifice to close the valve, the T3 uses a floating orifice which is only in it's working position when the system is pressurised. The rest of the time is the orifice is held away from the valve seat to prevent unnecessary wear on the soft seat. One more feature of the second stage is the Automatic Flow Control (AFC) which eliminates the adjustable venturi switch by automatically regulating the air flow within the housing to help prevent free-flows on the surface which maintaining optimal flow whilst diving.

The Atomic T3 is supported by a lifetime warranty but this warranty is not contingent on service. This means that although you only have to get the regulator serviced everything three years or 300 dives, if you miss the service time the lifetime warranty doesn't automatically expire. Now that's faith in your product!


VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you then book yourself a consultation appointment.


Features

First Stage:

  • First stage components are precision-machined from solid bar Titanium that is lightweight and corrosion-free.
  • Atomic Jet Seat high-flow piston first stage
  • Freeze protected factory-sealed first stage also prevents contamination such as silt and sand
  • T3 is approved for non-dedicated EAN use with mixtures up to 40%
  • First stage ports: 2 HP fixed / 5 LP on swivel cap

Second Stage:

  • Patented Atomic Seat Saving Orifice (Titanium)
  • Patented Atomic Automatic Flow Control (AFC)
  • Soft over-moulded Rapid adjustment knob for manual second stage de-tuning in special situations
  • All-Titanium Atomic Comfort Swivel standard on all T3 regulators with Black PVD coating
  • High-flow second stage case and magnum lever design that significantly lowers breathing effort at any depth from shallow water to beyond the limits.
  • Dual material second stage cover enables entire front to be used for purge
  • Dual silicone comfort fit mouthpiece with tear-resistant bite tabs
  • Metal-accented front cover ring
  • Deluxe padded travel bag
  • 3 year / 300 dive service interval
  • Limited Lifetime metal parts Warranty not contingent on proof of annual service
  • Combined weight of the Atomic T3 First & Second Stage is under 1.7 lbs. (yoke version)
Video

See what Scuba Labs had to say about the Atomic T3 Regulator.


This video explains how the Atomic Automatic Flow Control (AFC) works.