Our Promise

O’Three has gained a unique reputation for producing high quality, individually customised dry suits and delivering customer care that is at the very core of everything we do.

Within the company we are lucky enough to have a wealth of knowledge that has been made possible through a superb record of staff retention.

Every dry suit (excluding the dry zip) is guaranteed against defects in materials and workmanship for three years.  In the unlikely event you do experience a problem during that period, if after inspection, O’Three are satisfied that a product is defective, and taking into account what they regard as fair wear and tear from the natural life of the dry suit, they will repair or replace it free of charge.


After my original purchase, i felt i needed some important tweaks. Nothing could have been easier to arrange from the moment i spoke to you on the phone. My suit has now been returned and is absolutely beautiful (or as beautiful as any diving suit can be). It fits like a dream.

The personal service and overall professionalism of everyone at O’Three has contributed to my profound satisfaction with this purchase. All this stuff is important. I feel that O’Three’s customer service is second to none, because it really is important to the company and the people who work there. It’s a rare thing. Thank you very much.
Tom Voice
West Sussex
The important thing regardless of how good your product is initially, is how well you deal with your customers when things sometimes go wrong. We all make mistakes, it’s how you put them right that matters and in this case it was first class.

I genuinely felt as if my custom was important to you and that’s a nice thing in this day and age.
Dave Robson
Tyne & Wear
I have seen firsthand why divers who have O’Three suits are so happy with them and don’t think twice about recommending your suits to others.

Your attention to detail and rapport with the customer reinforces that great reputation.
Martin Timoney
Man, I went diving this weekend, water temps are 38 Fahrenheit, which is bloody cold in the English vernacular! But I love my dry gloves!!! The folks at O3 are the BEST!!!! I cannot thank you enough!

I have a summer of deep cold New England diving ahead and couldn’t be more happy...
Richie Kohler
Thanks so much, you guys still continue to offer outstanding service, no wonder everyone I know getting into diving raves about you.
Ross Davies
I have just dived in my new Ri 1-100 suit which arrived a few weeks ago. Brilliant suit, never had better. Can’t fault it. Highly recommended.

I drove down with a friend Tina and we both had a suit fitted. Great experience and well worth the trip.

Please keep up the good work, I shall promote your suits wherever I go. Many thanks...
Paul Clarke

In Plain Terms

In this day and age of lawsuits and litigation, O’Three prides itself on its “no nonsense, no hassle” after sales service – which we are told is second to none.

O’Three has been able to develop this side of its business because of the mutual trust it develops with its customers.

All our dry suits are fully compliant to EU standards and are fully
certified to EN 14225-2:2005.

Regardless of where you have bought your O’Three dry suit, or where you intend to use it, it is sold to you on the understanding that only English Law applies in cases of all warranty claims and product liability.