While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details


Contact info

1.5

Bad

TrustScore 1.5 out of 5

680 reviews

5-star
4-star
3-star
2-star
1-star

Hasn’t replied to negative reviews

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Advertisement
Rated 1 out of 5 stars

Ozone cancelled my subscription

Ozone cancelled my subscription, because provider of radio signal stop services. Can happen, But again, they did not bother sending an e-mail about that, but only a physical letter. Which I found when I returned at my maison secondaire, after the subscription ended!! Their communcation skills (physical letters, not being able to call a number outside France) are from the Middle Ages. Result is several weeks without internet, and high exta cost for 4G mobile. And they have the guts to ask for € 80 for the Box Ozone, if I do not send back (again only physical letter). Worst provider ever.

Update 14 May after reply from Ozone:

Bon soir, merci pour votre réponse substantielle, finalement. En général, je ne comprends pas que cette courriel et envoyé APRES j’ai écrit quelques choses sur Trustpilot, et pas AVANT. Avec votre méthode de communication des derniers mois (et dans un cas comparable en 2020/2021), vous presque obligé moi de donner un avis négatif. Aujourd’hui, c’est la première fois que vous fournit des commentaires substantiels contre mes objections. C’est dommage.

April 30, 2024
Unprompted review
Ozone logo

Reply from Ozone

Bonjour Monsieur Muntinga Taco,
Nous déplorons la gêne occasionnée par la situation que vous évoquez et vous confirmons que la plupart de nos communications sont adressées par email (confirmation de commande, notification facture etc...). Néanmoins, lorsqu’il s’agit d’information majeure tel qu’un démantèlement, nous avons opté pour la communication par courrier car de nombreux clients ne reçoivent pas l’information qui arrive souvent dans les SPAM. Cette méthode demeure la plus fiable pour la grande majorité de nos abonnés et reste conforme à nos engagements et obligations légales. Pour cette raison, il n'y avait pas lieu d'annuler la facture d'abonnement de février antérieure au démantèlement de votre réseau.
Concernant la box, compte tenu de votre mécontentement, nous avons le plaisir de vous confirmer que vous êtes exonéré de son retour, conformément à notre échange de mail. Votre compte est donc dorénavant soldé et définitivement clôturé. Bien cordialement. L'Equipe Ozone

Rated 1 out of 5 stars

More appalling service from OZONE/NOMOTECH

Further to my previous review (10 November) and the updates there, now Ozone/Nomotech has sent me a letter dated 30 November but which arrived probably yesterday 9 December, which says that I have to return the Box within 10 days of the date of the letter or they will charge me 80 euros for the Box. Note this is a box which is around 6 or 8 years old and which does not work (at least it has not worked for me - hence my stopping my contract). This is after the correspondence previously where they have charged me a résiliation fee and took monthly payments after I had resiled (effectively so that they had a fund to pay the résiliation fee). In that correspondence there was no mention of the return of the Box or any other equipment which is very old, I think it is defective, and has no value I would have thought, let alone a value of 80 euros. Are they really intending to send my old box out to another client?

They are a complete shower and should be avoided. As I have already said in one of my previous updates to my review, in France you can get an excellent service by satellite from Starlink at a similar price and with really helpful service.

12.12.2023

Update!

This response is hilarious. As a result of my Trustpilot review above Nomotech sent me a post label so that I could return this old defective box. It was dated the 24 October 2023 but not sent to me then, and not sent at all until the 11 December!

They rely on small print terms despite the fact that their service did not work at all for months at a time over the years - and no refund was even offered for those periods.

I can find no record of an email of the 10 October that they refer to in their response, nor to a letter. Why does a tech company send physical letters when they can and do send emails? It was only chance that I found the letter on Sunday in time to respond before they charged me another 80 euros for an old box.

I have now posted the old and probably defective box which, as they insist in this response, belongs to them. Pity the poor client who is sent it next. One would have thought that they would have asked me to take it to the local recycling plant.

What is also a matter of concern is that their site does not allow me to remove the bank prélèvement (direct debit) even though the contract has ended.

Just so that it is clear Ozone is now known as Nomotech, so these reviews should relate to Nomotech.

I hope this is the end of this saga. Never again!

December 10, 2023
Unprompted review
Ozone logo

Reply from Ozone

Bonjour Madame,
Nous vous confirmons que la box vous a été mise à disposition gratuitement depuis 2017, ce qui signifie que vous n'êtes pas propriétaire de ce matériel, quelque soit sa vétusté. Conformément aux conditions de votre contrat signé en 2017 et aux CGV Ozone, et comme nous vous l'avions clairement indiqué dans notre courriel du 10/10, le matériel box doit nous être retourné, à vos frais, à l'adresse suivante : OZONE – ZA de l’Estuaire – 53, avenue de la Pierre Vallée – 50220 - POILLEY.
Bien que vous ne soyez plus dans le délai, nous vous accordons un délai supplémentaire et une étiquette retour pour que vous puissiez faire le nécessaire rapidement.
Cordialement
L'Equipe Ozone

Rated 2 out of 5 stars

Probably amongst of the worst internet…But......

Probably amongst the worst internet services available in France. Very unreliable at times. We often go with the internet switching off for periods, then on again for a short while, then off again.

EDIT: However this company relies on other distributors networks so many breakdowns are beyond their control so it is probably hard for them. They do respond (usually) and on this occasion have with a full apology and explanation of what occurred. They have also rebated almost a half months rent so that seems very fair. France needs to put a decent internet infrastructure in place to give companies like this a fighting chance.

November 26, 2023
Unprompted review
Ozone logo

Reply from Ozone

Bonjour Monsieur Long,
Nous vous remercions d'avoir pris le temps de nous informer des difficultés que vous avez rencontrées et vous prions de nous excuser pour les désagréments dont vous avez fait l'expérience. Nous vous sommes également reconnaissants d'avoir nuancé vos propos. En effet, comme vous l'avez justement souligné, ces incidents situés sur le réseau sont attribuables au fournisseur (opérateur réseau) or OZONE ne peut être tenu pour responsable d’une interruption de service imputable à ses propres fournisseurs selon l'Article 8.3 - Obligations d’OZONE - des CGV. Soyez assurée que votre satisfaction est notre priorité, c'est pourquoi nous avons tenu compte du préjudice subi en vous accordant ce dédommagement.
Nous mettrons tout en œuvre afin que vous puissiez à l'avenir bénéficier d'un service de qualité optimale.
Bien cordialement.
L'équipe Ozone

Rated 1 out of 5 stars

They wont communicate

They wont communicate, only ask for money not owed and threaten debt collectors

June 1, 2023
Unprompted review
Ozone logo

Reply from Ozone

Bonjour Monsieur Major,
Nous vous avons communiqué par mail le 09/05 le détail des factures impayées dont les sommes sont totalement en conformité avec votre contrat et les CGV Ozone.
Nous vous avons expliqué que vous devez régulariser la facture de clôture et la facture de matériel non restitué.
Comme convenu, nous sommes disposés à annuler la facture de matériel sous réserve de la réception de l'équipement.
Malgré nos explications, nous sommes toujours dans l'attente du matériel et de la régularisation de votre solde impayé.
Par conséquent, nous vous invitons à régulariser ce solde afin que votre dossier soit clôturé en bon et due forme.
Bien cordialement. L'Equipe Ozone

Advertisement
Rated 1 out of 5 stars

A few good reasons why I cannot recommend Ozone

OK, Ladies and Gentlemen, here are the facts regarding my gripe with Ozone and why my advice is STILL - DO NOT to use this company, because client communication is second-rate.
Ozone reportedly posted me a letter to my address in France asking me to return an obsolescent router (la boxe) and a “line-of-sight” wifi max radio receiver which has been on my roof for 5 years.
The first I heard of it was a debit in my bank account for respectively €80 and €300, prices which vastly exaggerate the real value of this old equipment. No mention or pre-warning for such a charge. Don’t forget this equipment is FIVE years old. My research shows me a router costs €30 and a receiver under €100, and that’s new!
But what really needs to change is a bit of lateral thinking and a big customer service improvement. Ozone management – how many clients do you serve who DON’T live permanently at an address? So why POST by letter important messages like the above demand to return obsolescent equipment within a short time-frame? And we’ve had Covid and French travel bans. I was unable to visit my property for 14 months in 2020/21. Fortunately my neighbour (a permanent resident) checks my post box twice/month. He found no such letter demanding a return of equipment.
What about an email? I would have responded immediately.
Two things Ozone needs to do.
1. Stop writing letters and use a modern messaging service like email (especially for clients en residences sécondaires)
2. In the “Personal Profile” of your client account details, allow the facility to include a FOREIGN telephone number. I cannot currently input my UK mobile (portable) number because it only works for French numbers!
I am at least grateful, that finally after FOUR years of having all emails ignored, they have finally started to respond to client emails. Bravo. One step forward.

And I also appreciate that people at Ozone speak English and read Trustpilot. Thank you.

May 5, 2022
Unprompted review
Rated 1 out of 5 stars

Here we go again - No Internet Service

Here we go again. I only use this internet service because we am in a white zone for Orange ETC. They sell it as a 20meg service. A joke. We are lucky to get 2 meg most days. Now its started going down around midday on a daily basis. No contact from the company. No stopping taking their 32.50 euros each month. If possible avoid this company. We are now looking at mobile hubs.

UPDATE - OK fair enough it is an outage over most of our area. Not just Ozone customers. And they both spoke to us on the telephone and replied to this review. But the internet speed is still not what they advertise.

August 20, 2021
Unprompted review
Ozone logo

Reply from Ozone

Bonjour,
Nous sommes navrés du désagrément rencontré. La coupure rencontrée ce jour est liée à une panne générale du réseau de votre département comme confirmé par le technicien que vous avez eu en ligne ce jour. Les équipes du gestionnaire d'infrastructure mettent tout en œuvre pour rétablir le service dans les plus brefs délais.
Merci de votre compréhension.

Rated 1 out of 5 stars

If I could give less than one star!

If I could give less than one star I would. I am in Curemonte in the Correze and and have had no service since we arrived over a week ago. Contacting them through their website is a waste of time as they never reply. My wife has rung them twice. The first time they said they would look into it (what a joke) the second time today they kept her hanging on and then cut her off. This is the worst company we have ever dealt with during our 15 years of having a holiday home in France.
Even if the service is working the speed is pathetic and quite often it is not available at all. My advice to anyone considering using Ozone is to avoid them at all costs as they are truly useless!

July 16, 2021
Unprompted review
Ozone logo

Reply from Ozone

Bonjour Monsieur,
Nos services ont tenté de vous joindre à plusieurs reprises pour vous accompagner dans la migration technologique de votre connexion sans succès. En effet, le gestionnaire de l'infrastructure a été contraint de procéder à une migration technologique du réseau en ce début d'année nécessitant un remplacement de vos équipements.
Pour nous aider à programmer cette opération, pouvez-vous nous communiquer svp un numéro de téléphone mobile en répondant à la demande qui vous a été transmise via cette plateforme ?
Merci de votre compréhension.

Rated 1 out of 5 stars

Je n'ai reçu aucun service wimax de…

Je n'ai reçu aucun service wimax de votre part depuis le 14 décembre. Je refuse de continuer à demander un service qui semble ne plus exister. Ce n'est pas la première fois.

Alors, veuillez annuler mon compte Ozone. Je cesserai de payer le montant mensuel jusqu'à ce que vous répariez le service ou que vous le supprimiez complètement.

Votre service est atroce.

Mon nom est KALEY, Christopher, j'habite BOURLIOUX, Correze

Telephone number (you already have it), 06611703598. I have received your telephone message, but unfortunately I am not fluent in French.

Axion wrote to me last year, and said that my box needs to be updated. When engineers visited the area before Christmas, I was told that my box was too old (installed since 2011) to be upgraded, and would need replacement, and that it would be done quickly Now I have no wimax whatsoever.
Thank you

December 31, 2020
Unprompted review
Ozone logo

Reply from Ozone

Dear Sir,
We wrote right now to our partner Axione asking for the replacement of your antenna. They will contact you asap to arrange a new appointment.
We apologize for this inconvenient.
Thanks for your understanding.
Best regards,
----------------------------------
Rebonjour Monsieur Kaley,
Pouvez-vous nous transmettre svp un numéro de téléphone où vous êtes joignable via Trustpilot (email reçu) ? Mes collègues ont tenté de vous joindre sur le numéro de portable sans succès.
Merci de votre compréhension
----------------------------------
Je vous remercie pour ces informations. J'ai transmis à mes collègues qui vont prendre contact avec vous par téléphone.
Bien cordialement,
----------------------------------
Bonjour,
Pouvez-vous nous transmettre vos coordonnées client svp afin qu'on puisse répondre à votre demande ?
Merci de votre compréhension.

Advertisement
Rated 1 out of 5 stars

Absolutely awful

Had wifimax for about a year. Well I say about a year. We paid for about a year but half the time it didn't work at all. Every time it broke, it took 2-3 months for them to fix it. I suspect we only had it working for about half that time. It worked quite well when it was running, but working only half the time was rubbish.

Then they told us they weren't doing wifimax any more in our area and we had to get 4G. This seemed to work better at first, but it turned-out to be a lot more expensive and still had issues of not being reliable some of the time. We got rid of it after a month of quite unreliable service and sent the equipment back. They then hit us with a bill for another 11 months because they said the subscription was for a year. That may be true, but if something is crap, then it's a bit crooked to make you pay for more of it.

The bottom line: go with Free. The service is reliable, unlimited, not a great speed where we are, but at least it's reliable (it's out maybe 2-3 hours a week if the weather is bad). Compared to Free, Ozone isn't in the same league (indeed, I don't think they're even playing the same sport). We have a service engineer who monitors our service, if anything is wrong we call him and he sorts it out the next day (although we haven't needed that at all after the first couple of weeks). Free seems to be in the telecoms business. Ozone seem to be in the ripping-off customers business.

December 21, 2020
Unprompted review
Rated 1 out of 5 stars

ozone is the pita

i will try in english. maybe the ozone ceo reads it because apparantly in french it does not work..
bad antenna. changed. no result.. bad interface box. changed.. no result. hours on the phone. refuse to send a technician.. badly organized. no excuses. what an organization. i know all the excuses. run away from them stay out..
jan jansen

August 6, 2019
Unprompted review
Show reviews in all languages. (680 reviews)

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look