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The cooling mat that really cools!

Without
coolness
With
coolness

Why is Alva doing better with coolnis?

Cooling that she really feels

Alva has already tested many mats – but only with the coolnis cooling mat does she feel real cooling, because only this mat cools up to 10 °C below the ambient temperature.

Always ready when she needs cooling

As long as the mat is switched on, it cools – so Alva can decide for herself when she needs to cool down.

Finally a mat to lie on

The textile surface reminds Alva of her basket – and makes the mat immediately familiar.

coolnis cooling mat

"Lambert"

coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
coolnis cooling mat Lambert
€249,99
Tax included.

Permanently cool even on hot days

Safe and robust for your four-legged friend

Flexible use

Free shipping within Germany

In stock - with you in 3-5 working days

The coolnis "Lambert" cooling mat offers your dog the perfect refreshment on hot summer days. With its innovative cooling technology, the mat reliably maintains a temperature up to 10°C below the ambient temperature – ideal for pleasant cooling whenever your dog needs it. The mat is also comfortable and gentle on the joints, allowing your dog to relax even in the summer heat.

Thanks to its lightweight plastic casing, the cooling mat is particularly easy to transport—perfect for use at home and on the go. The total weight, including packaging, is:
Size M: 3.338 kg
Size L: 3.588 kg
Size XL: 4.103 kg .

With the coolnis cooling mat you can always offer your dog a comfortable, cool resting area – whether at home or on the go!

Your coolnis package will arrive with the following contents:

  • coolnis cooling pad
  • foam insert
  • coating
  • power supply
  • coolnis Box
  • Instructions for use
  • Quick Guide

IMPORTANT : The car adapter is not included in the package. It can be purchased separately in our shop.

Advantages at a glance:

  • Cooling for the summer: Safely cools up to 10 °C below the ambient temperature.
  • Orthopedic mattress: Maximum comfort and joint protection for a completely relaxed rest.
  • Durable: Withstands rough play and daily use.
  • Even on the go: With the 12 V adapter, it stays pleasantly cool in your car or camper.
  • Easy cleaning: The surface can be easily cleaned by wiping – hygienic and uncomplicated.
  • Of course, the use of the cooling mat should always be voluntary for our dogs. They must be allowed to decide whether and for how long they want to use the cooling provided.

  • Do not use the device in direct sunlight.

  • The sides of the box with the holes should always be 20 cm away from the wall to ensure proper ventilation.

  • Use only coolnis covers. These materials have been tested to deliver the best cooling results.

  • For transport purposes, you can remove the water connection from the side of the box. This ensures that the water stays in the system and doesn't leak out.

  • Condensation may occur. Simply wipe away and ventilate.

Please read the instructions for use for further safety information.

The coolnis cooling mat "Lambert" is available in three sizes:

M: 55 x 65 cm
L: 60 x 90 cm
XL: 70 x 100 cm

How does our mat work?

How does our cooling mat work?

Not convinced yet?

Thermal images don’t lie

The bluer the cooler

You can clearly see the difference in the thermal image:
The gel mat on the left shows hardly any cooling – the yellow area is almost 24 °C at 24 °C ambient temperature.
Next to it is our coolnis cooling mat: significantly cooler, around 15 °C – noticeably more comfortable for your dog.

coolnis - Because real cooling is measurable.

Trust the experts

CEO Hunter International

Nadine Trautwein

At Hunter, we've seen for years how severely dogs suffer from heat – especially in the summer months. Until now, there hasn't been a truly effective solution to this problem on the market. The cooling mat from coolnis is an absolute game changer and the first technology that reliably and permanently protects dogs. That's why I've become an investor in coolnis and am supporting the company with HUNTER's expertise.

veterinarian

Dr. med. vet. Julia Vietmeier

High temperatures in summer and on vacation can be very stressful for our dogs. Overheating, even life-threatening heatstroke, is not uncommon. The coolnis mat offers a safe and comfortable solution. Unlike conventional cooling mats, it can maintain a temperature up to 10 degrees below the ambient temperature. A convenient way for our dogs to actively participate in their thermoregulation.

Happiness Guarantee

Satisfied or your money back

Milow is sure that if the cooling mat is as good for your four-legged friend as it is for him, you will love it!
But if it doesn’t fit, that’s no problem:
Simply return it within 30 days and you'll get your money back.

Supported by

Customer Reviews

Based on 8 reviews
75%
(6)
13%
(1)
0%
(0)
13%
(1)
0%
(0)
H
Heidi
sehr wirksam, kleines “aber”…..

Ein tolles Produkt welches tatsächlich durchgehend angenehm kühlt. Bei großer Wärme, liegen die Hunde sehr gerne im Wechsel auf der Matte. Was zu bemängeln wäre ist die Größe des eigentlichen Kühlelements, welches maximal die Hälfte der Gesamtliegefläche abdeckt. Ein größeres Kühlelement würde größere Hunde besser abdecken(Pfoten, Bauchbereich, Brust), so muss sich der Hund entscheiden. Der Schaumstoff und der Bezug haben extrem chemisch gerochen, nach 2 Tagen lüften im Garten hat sich das erfreulicherweise gelegt.

A
Anonym
Nicht schlecht, aber...

Nicht schlecht, abersie kühlt nicht so wie beschrieben. Das kühlaggregat ist zu laut.
Preis Leistung passt meiner Meinung nach nicht

A
Anonym
Tolle Matte

Tolle Matte, die wirklich über Stunden hilft und die ich wirklich empfehlen kann. Mein Hund hat die Matte gut angenommen, was mich sehr freut.

C
Caro mit Fanny
Unser Gamechanger

Wir sind mega begeistert von der Kühlmatte. Mein Hündin und unsere beiden Katzen haben sie sofort angenommen. Sie ist super leicht bedienbar, sehr bequem und kühlt wirklich! Hier streiten sich jetzt Zwei- und Vierbeiner um den Platz 🤪
Und man kann sie leicht säubern, was definitiv auch ein Pluspunkt ist!

W
Weimaraner Freddy
Genau das, was ein Hund für den Sommer braucht

Habe das Produkt im Italien-Urlaub getestet und bin begeistert. Unser Hund hat sich im Kofferraum viel wohler gefühlt als im Jahr davor. Die Kühlung funktioniert super und sorgt für echte Erfrischung. Ich kann sie jedem Hundebesitzer empfehlen – besonders für Reisen bei sommerlicher Hitze. Schaut euch das gerne auf unserem Kanal an.
Und überzeugt euch selbst wie gut es Freddy gefallen hat.

#NiewiederohneKühlmittel 😊

Instagram: Weimaraner Freddy
TikTok: Weimaraner Freddy
https://www.tiktok.com/@weimaranerfreddy?_t=ZN-8xH3lewykUQ&_r=1

12

Still questions?

The Limited Edition is particularly robust with a metal housing, fixed mat size, and powerful pump—ideal for on the go and in the car. The Lambert is more compact, lighter, available in three sizes, and currently available in the summer sale with Hunter accessories.

If your dog gets too warm, he will seek out the cold of the mat and will leave the mat again if he gets too cold. So you don't need to worry about your dog freezing.

When you're on the go, you can easily power your coolnis dog mat with our to-go adapter for your cigarette lighter. The adapter is not included with the mat, but can be conveniently ordered in our shop.

But very important:
Our cooling mat isn't a substitute for fresh air or attention. It makes car rides more pleasant for your four-legged friend, but it's not a license to leave your dog alone in the car in the summer. Even with cooling, this can be dangerous.

The cover of the mat has an extra coating to make it easier to clean. Simply wipe the cover with a damp cloth. You can also easily wipe down the housing of the cooling unit.

ATTENTION: The cover is not suitable for the washing machine!

To achieve optimal cooling performance, you should only use the cooling pad in the coolnis cover.

Our microclimate control technology actively cools the mat, allowing it to stay cool permanently.

Our product runs on a 12 volt connection. This is very safe due to its low power. All other electronics are safely installed in the box and therefore not accessible to your dog.

Yes, but of course you need a power outlet or a 12 volt connection. Also make sure that the device and the mat are not in direct sunlight.

PS: Your dog shouldn’t lie in the blazing sun anyway.

Yes, if you are not convinced by our mat, you can return it within 30 days and get your money back. Please note the right of withdrawal. Basically, we are a young company, so do not hesitate to contact us and we will be happy to help you.

That depends on when you put the mat on. A noticeable cooling effect usually occurs after 10 minutes. The maximum effect depends on the environment and your dog. The maximum effect is achieved after 60 minutes at the latest. The cooling effect is then maintained permanently.

Unfortunately, we can't yet offer the adapter in our shop. However, the following link will take you to a manufacturer whose adapter we have tested. It costs €5.49 plus shipping. https://www.audiopipe.de/produkt/zigarettenanzuenderstecker-auf-5-5mm-hohlstecker-kabel-nr-8/?v=15fc885b9ab6

download area

Here you will find helpful downloads for your product.

Operating instructions

Quick Guide

Assembly video

Dismantling video

2025 © coolnis

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