Quel est le délai de livraison de la Kollder ?

Livraison monde entier. Le délai est communiqué à la commande selon la destination et le volume. Expédition express disponible sur demande.

Peut-on personnaliser la baignoire Kollder aux couleurs de notre organisation ?

Oui. Logo, couleur de bâche, marquage personnalisé disponibles sur toute commande groupée. Un bon à tirer est fourni avant production.

Un dossier technique est-il disponible ?

Oui. Fiche technique complète, schémas constructifs et spécifications matériaux disponibles sur simple demande.

What is the Kollder emergency cooling tub used for?

Kollder is used for the immediate treatment of exertional heat stroke (EHS) through cold water immersion. It is deployed by fire services, military units, tactical medicine teams, civil defence, industrial EHS teams and mass sporting event medical teams.

Emergency cooling

Heat stroke kills in under 30 minutes. Is your team ready?

The only validated solution: immediate cold water immersion. The Kollder cooling tub deploys in under 2 minutes, by one person, anywhere in the world.

Get a quote

205 x 80 x 60 cm deployed 85 x 10 x 10 cm folded Worldwide delivery

Kollder — Emergency cooling tub deployed

Kollder — Stainless steel frame structure

The problem

Every minute counts.

A firefighter, a soldier, an athlete in severe hyperthermia cannot wait. Without immediate immersion, core temperature keeps rising.

Above 40°C: organ failure.
Above 42°C: irreversible.

In the field today, teams improvise. Wet towels, misting fans, ice placed on the body. None of it cools fast enough to save a life.

30 min

Critical intervention window before permanent damage

0.35°C

Cooling per minute by immersion, vs 0.03°C by alternative methods

The solution

Immersion. Immediately.
Anywhere.

Operational at the first symptoms

The Kollder cooling tub deploys in under 30 seconds, by one person, with no tools. By the time you fill the tub, the protocol is already underway. Every second saved on deployment is a second gained on survival.

Holds where others fail

Uneven ground, burning asphalt, rough terrain. The stainless steel tube frame with 6 support points and cross-bracing holds a patient in full operational gear without shifting. Built for the most demanding conditions.

Always there when you need it

Folded in its carry bag, Kollder fits into any type of vehicle. No special logistics. No dedicated transport. Kollder is always there because it always fits, and because heat strokes do not wait.

Reference protocol

Validated by the institutions that set the standard.

Cold water immersion is the international gold standard for treating exertional heat stroke. This isn’t Kollder’s claim to make.

Protocol recommended by

100% survival rate across 401+ cases treated with cold water immersion, when core temperature drops below 40°C within 30 minutes. Dr Douglas Casa — Korey Stringer Institute, UConn

×10 more effective than ice packs or wet sheets. Cooling rate: 0.35°C/min vs. 0.03°C/min. Casa et al. — Exercise & Sport Sciences Reviews, 2007

30 min The critical window. Immersion must begin on-site, immediately. “Cool First, Transport Second” is not a tagline — it is a survival protocol. ACSM Expert Consensus Statement, 2023

Those we equip

Built for those
who respond.

Sapeurs pompiers intervention feux de forêt

Fire & rescue services

National and regional fire services. Medical forward posts, wildfire operations and extended response in hot conditions.

Military & special forces

Elite units, OPEX in hot environments, forward combat medicine.

Civil defence & security

Civil protection, EMS, police, and private security companies.

Tactical medicine & EMS

Emergency medical teams and forward medical officers. Protocols for field operations.

Events & mass sport

Marathons, trail runs, triathlons, Hyrox, mass gatherings. Medical cover at the finish line and throughout the course.

Industry, Construction, Oil & Gas, Transport

EHS teams in industrial, transport, construction, oil & gas, mining and infrastructure environments in hot conditions.

Technical specifications +

Deployed dimensions	205 x 65 x 35 cm
Folded dimensions	190 cm
Frame	Stainless steel tubes
Hinges	Acier inox SS304, Ø6mm, sockets Ø28mm
Lining	Welded PVC, side panels + floor + headrest arc
Fastening	10 Velcro straps per side panel
Drainage	Integrated drain plug in floor panel
Transport	Carry bag included
Customisation	Logo and colour on request
Delivery	Worldwide

FAQ

What is the delivery time? +

Worldwide delivery. Lead time is confirmed at order based on destination and volume. Express shipping available on request for urgent needs.

Can we customise to our organisation's colours? +

Yes. Logo, lining colour, custom marking — available on any group order. We provide a proof for approval before production.

Is a technical dossier available? +

Yes. Full technical datasheet, construction drawings and material specifications available on request via the form below.

Contact & quote

Get a quote
within 48h.

Volume pricing from 5 units. Logo and colour customisation included on group orders.

Complete technical dossier on request

Worldwide delivery

Logo and colour customisation available

48h response guaranteed

✓

Request sent.

We will reply within 48h.

Heat stroke kills in under 30 minutes. Is your team ready?

Under 2 minutes. 1 operator. Ready to use.

Every minute counts.