My order was processed promptly. The seller updated me about my order regularly by email. The item took at least 10 days to arrive as it had to be ordered from an overseas manufacturer. It however arr... See more
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
See what reviewers are saying
In today's world quality service delivery is somehow a contagious word. My experience with Redmark and its owner Mr Jermy Robinsen was of the utmost and heartfelt assistance, guidance, honesty and do... See more
I am extremely thankful for the fantastic service given by Redmark. They had sent me two wrong products. An honest error as the products were very similar to what I ordered. Asap, the two products wer... See more
Redmark's service is excellent. This is not my first time dealing with them and it will certainly not be the last. Unfortunately I cannot rate 5 stars as there was a mistake made with my order, but th... See more
Company details
Written by the company
We are an online retailer providing cutting edge medical devices to those with sleep, respiratory or cardiac health concerns, empowering you to take control of your health. Our physical office is located in a secure business park in Cape Town, from which we deliver top quality health devices to people all over South Africa. We know that taking control of your health is important for your peace of mind and we take care to provide a sales experience that is hassle-free and personalised to your needs.
Contact info
Unit A111b Sandown Square Business Park, Parklands, 7441, Cape Town, South Africa
- 081 534 7353 or 021 007 0724
- info@redmark.co.za
- redmark.co.za
Replied to 66% of negative reviews
Typically replies within 24 hours
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Incorrect Product Supplied and No Accountability
See below for my complaint, the supplier's response and my last comment on this matter.
My Experience:
I ordered and paid R250 for a roll Contec Spirometer Thermal Printing Paper (110mm x 25mm) as advertised on the suppliers website and an additional overnight delivery service charge of R250.
I was sent non-thermal ECG paper (110mm x 38mm) — entirely different specifications and not what was purchased.
When the error was raised, instead of correcting it, the seller attempted to justify it with irrelevant explanations about “brand-specific” paper.
This is not a brand issue. It is a fulfillment error.
In medical supplies, specifications are not optional details — they are critical. Sending the wrong consumable and then deflecting responsibility reflects poorly on quality control and professionalism.
Disappointing experience. Buyers should verify everything carefully.
----------------------
Supplier's Reply:
Reply from Redmark
2 days ago
In reference to your recent order for SP100 thermal paper, we sent the correct, high-quality product exactly as it was ordered. There are a few points that need to be addressed here:
The size you asked for is physically impossible. You kept insisting on a "2.5mm" or "25mm" roll. To put that in perspective, 2.5mm is about the thickness of two credit cards. Even at 25mm, once you put the plastic tube in the middle, you’d have almost no paper left to use. Our site had a typo using "mm" instead of "M" (Meters), but we sent the correct 25-Meter roll. This is the standard size that actually fits and works in an SP100. You might want to double-check those specs.
This is 100% thermal paper. The SP100 uses a thermal print head. If the paper wasn't thermal, nothing would show up on the page. The red grid is just a standard medical guide to help doctors read the results; it doesn't change the accuracy of the readings at all.
We went out of our way to help. We got this order from Cape Town to Joburg in under 24 hours to help meet a tender deadline. When there was a complaint, we reached out immediately to help, but we were met with a refusal to clarify the specifications or the machine model. Instead, you chose to insult our company's integrity and post slander online.
We supplied the right paper in record time. We stand by our expertise, our service, and most of all, our integrity.
-------------------
My final reply to the supplier:
This will be my final comment on this matter.
When I placed the order, your website clearly listed the product as 110mm x 25mm. That is the specification I relied on when making payment. If that size is now being described as “physically impossible,” then that points to an issue with the accuracy of the listing — not a misunderstanding on my part.
Saying the advertised size cannot exist doesn’t resolve the concern. It raises a bigger one.
In addition, the roll supplied measures approximately 38mm in diameter, which does not match the 25mm specification shown at the time of purchase. That is a measurable difference.
This has never been about delivery speed or whether the machine prints. It has always been about specification accuracy and accountability.
The product advertised and the product supplied do not align. I stand by that position.
I consider the matter closed.
KONTED HANDHELD ULTRASOUND
My order was processed promptly. The seller updated me about my order regularly by email. The item took at least 10 days to arrive as it had to be ordered from an overseas manufacturer. It however arrived securely packed without any damages. The setup was easy because the seller sent me the guide and user manual by email. Thanks to Redmark for their professional service.
Cannot return product
The product was delivered efficiently and on time. However when I wanted to return it the next day it became a problem. Don’t believe the 30 day return policy. They will do everything to avoid it

Reply from Redmark
Jeremy
Jeremy was really helpful, from the moment he answered the call to the delivery of my dad's cpap mask.
Thanks Jeremy, daddy is home.

Reply from Redmark
Excellent service
Not only is this the most accurate description of the items I’ve found on any website, but their service is fast and efficient. I even received a personal call to confirm that everything was in order and that my package had arrived safely.

Reply from Redmark
The team was very swift to respond via…
The team was very swift to respond via WhatsApp, and delivery was the next day! Amazing :)

Reply from Redmark
Great that Jeremy LISTENED to me
Great that Jeremy LISTENED to me. Most suppliers want to TELL you what you need, not listen you what you need and then recommend a product accordingly.

Reply from Redmark
Excellent response
I asked a lot of questions this time about the sizing and availability of spares and the team were able to give me great feedback on the different options.
The quick response and accurate…
The quick response and accurate information regarding the product.
Very satisfied with the monitor!
Excellent products with very good…
Excellent products with very good quality and fast service
I recieved my order so fast
I recieved my order so fast . and the product is just AMAZING!!!!!! Thank you so so much

Reply from Redmark
Great personal service. Fast turnaround time.
Made payment on the Sunday. Received my device the following day after speaking to Jeremy.
The device is well made and works perfectly.
Would definitely recommend.
Exceptional Service and Quality!
Exceptional Service and Quality!
Redmark.co.za exceeded my expectations from start to finish. The user-friendly website made shopping a breeze, and the customer service was outstanding—quick, responsive, and genuinely helpful. My order arrived promptly, beautifully packaged, and exactly as described. The product quality is top-notch, reflecting true craftsmanship and attention to detail. I highly recommend Redmark.co.za for anyone seeking reliable service and premium products. Will definitely shop here again!

Reply from Redmark
Happy customer!
This was my first time ordering from Redmark. It was so easy! And my product arrived within one day! I am very impressed and will definitely use them again.
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.







