Partnerships · Seoul × Paris

We want far more people to feel this. We can't get there alone.

Kozy makes far-infrared warmth rooted in Korea's ondol tradition — an ondol topper and an ondol wrap, designed in Paris, made on our own floor in Seoul. But warmth reaches people through the people they already trust: their physio, their doula, their hotel, the shop that sold them their mattress. That is you. This page is an invitation.

Start a conversationFind your world ↓
A hotel bed under warm headboard light, the quilted Litual on the mattress and its controller on the bedside table
A Litual on a hotel bed, its controller on the nightstand. Put underneath the sheet — as it's meant to be — nobody sees it. Everybody sleeps.
Why we're here, plainly

Warmth should reach more people than we can reach alone.

I want more people to experience this warmth. Truly — that is the whole reason Kozy exists, and it is why I am writing this page instead of sending a sales deck.

We are looking for partners who look after people, so that warmth reaches them through hands they already trust. And it has to work for you. A partnership that only feeds us is not one we want; we'd rather it grew your business and made your people feel better looked after, at the same time, every time. Win, win, and win.

If what we make today doesn't fit your world, we will find a way — a different width, a different fabric, a different box, a product we haven't built yet. We run our own production line in Seoul. Finding a way is what it is for.

MinCo-founder, Kozy · Paris
A hotel bedside at night — lamp lit, the Litual controller resting beside the clock
Win — your business.

A line that sells between visits, a room that earns a higher rate, a gift that gets used. We are specific about this below, for each world.

Win — your people.

They rest better between your sessions, sleep better in your rooms, and feel looked after by you — long after they've left.

Win — the warmth.

One more person who ends the day warm, in body and in heart. That one is ours, and it is enough.

Built around your world.

What it looks like, what it does for your business, what it does for your people.

Physio, osteo, chiro & bodywork

practices, studios, trainers, acupuncturists

Poom goes home with the client after the session. Litual for the ones who wake up stiff. Samples first, practitioner terms, your name on the card.

Your businessA retail line you can stand behind and a margin on every unit — and clients who arrive looser, so your work lands better and lasts longer.Your peopleSteady, deep warmth between appointments: under a shirt, on the drive back, in bed that night.

Doulas, postpartum care & maternity retreats

agencies, retreats, midwives

Korea treats the weeks after birth as sacred — sanhujori. Poom on the belly or the back, Litual on the bed, both closed with one hand at 3am.

Your businessA premium package that is actually different, a reason to be recommended, and something mothers keep after your care ends — with your name on it.Your peopleWarmth when their body is asking for it, without anyone boiling anything.

Hotels, resorts & spas

sleep rooms, turndown, spa retail

A Litual in the sleep room, a Poom in the night drawer or offered at turndown. No staff training, no maintenance, automatic shut-off. Our owners already carry Litual into hotels — paying for the extra bag. Put one in the room and they will remember which hotel had it.

Your businessA room that can charge more because guests sleep in it, a turndown people mention in reviews, and a spa retail line with a story no other hotel has.Your peopleThe best sleep of their trip — including the guest who arrived cold, jet-lagged, or with a bad back.

Mattress makers, bedding brands & retailers

manufacturers, showrooms, online retail

Litual lies on top of any mattress — spring, latex, foam, roll-up. We adapt width, fabric and packaging to your range, or develop with you.

Your businessA warmth layer to sell with every mattress: an upsell that doesn't touch your product, and a reason for a customer to come back to you years after the mattress.Your peopleThe bed they already chose, warm from below.

Companies, HR & client gifting

executive gifts, wellbeing programmes, thank-yous

Most gifts say "we thought of you for a moment." This one says "please, actually rest." A card in your words, a box that opens quietly, from ten to a thousand.

Your businessA gift that gets used on a Tuesday in February, a wellbeing programme that runs itself, and a story your people will repeat.Your peopleSomewhere to refill the warmth they give away all day.

Sports teams, studios & performance centres

clubs, yoga & pilates, performance

Poom on the worked muscle straight after the session. Litual for passive recovery in the hours athletes already spend in bed. No ice, no protocol, no compliance problem: nobody skips lying down.

Your businessRecovery that costs no session time, athletes who show up looser, and a retail line members ask for.Your peopleWarmth doing the work while they do nothing.

Senior residences and children buying for their parents, retail and distribution, something we haven't thought of — tell us. The list above is where we've been, not where we stop.

They pay for the extra bag.

Here is the thing I most want a hotel, a retreat or a serviced apartment to know. I travel with my Litual. So do a surprising number of the people who own one — on business trips, on holidays, to conferences. They pay the airline for the extra bag, and they carry a topper across the world, because the first night in a strange bed is the night they least want to be cold.

So when one is already in the room, two things happen at once. You give a stay that no other place on the booking site gives — a guest can feel the difference in the first ten minutes, lying down. And you genuinely help the person: the jet-lagged one, the one with the back, the one who never sleeps well away from home. That is the rare kind of amenity that is both a distinction for you and a kindness to them.

One in the room. That is all it takes.

A man walking down a vine-covered lane with a large cream Litual bag over his shoulder
A lane in the south of France
A traveller in a dark coat carrying the Litual bag through an airport
Departures
A Litual bag resting on a row of black airport seats beside a suitcase
The gate, with the suitcase
A man on a night street, away for the weekend, holding a Litual bag
A long weekend away from home, topper in hand
A man lifting a Litual bag into the boot of a car
Into the boot
A woman at a Melbourne tram stop with a large Litual bag over her shoulder
Melbourne, tram 67

Why we never made a mattress.

I spent years making mattresses — including an award-winning one in Korea. I have taken apart dozens: Korean and foreign, cheap and expensive. I know what is inside each of them, and I could have made one more.

I chose not to. A mattress is a wall between us and everyone who already makes or sells one. A topper and a wrap are a door. Litual lies on any mattress. Poom fits any body. Nothing we make asks anyone to replace what they already sell, or already own.

That decision is the whole offer in one sentence: we didn't build a product to compete with yours. We built one to go with it.

Twin hotel beds under reading lamps, a Litual controller on the bedside table

If it doesn't fit yet, we'll find a way.

We would rather build the thing your people need than sell you the thing we have. Our own line in Seoul, run by a co-founder with thirty years in textiles, is what makes that a promise rather than a slogan.

Sizes and shapes

Widths outside our three, a shorter topper for a daybed, a longer band for a larger body.

Fabrics and finishes

A cover in your colour, a lining that matches your rooms, a fabric that meets your standard.

Your name on it

A card in your words, your logo beside ours, a box that belongs on your shelf.

Small batches

Ten for a pilot, a hundred for a season. We make to order, so nothing sits in a warehouse.

Develop together

A product for your people that doesn't exist yet. Bring the need; we bring the floor.

Samples first

Nothing is decided on a call. One in your hands, on your table, in your room — then we talk.

Three steps. One conversation.

01
Tell us about you.

Two minutes, six questions, below. We read every note ourselves.

02
Talk to Min.

A short call from Paris to understand your world — your guests, your clients, your team — and what warmth should look like in it. Within two business days.

03
Seoul makes it happen.

Samples, volumes, customisation, delivery. Miye runs production on our own floor, so we move quickly and adapt precisely.

Stocked by Evezary, Korea's leading bedding retailer · Exporting to Japan · Selected by La French Tech · VivaTech Paris · Station F · CE · UKCA · OEKO-TEX® · ★ 4.9 across 105 verified reviews

I see so many women suffering with menstrual and postnatal pain. This is the first product I genuinely recommend to my patients. Safe, effective, portable.Emma J. · midwife · Birmingham · ✓ Verified
I'm a yoga instructor and recommend this to all my students with chronic pain. I've now bought four — one for me and three as gifts.Sophie H. · Amsterdam · ✓ Verified

Start the conversation.

Tell us who you look after and what you're imagining. Min answers within two business days.

We read every note ourselves and answer within two business days. No newsletter, no follow-up sequence. If Kozy isn't right for your people, we'll say so — and think with you about what would be.

The best partnerships start before the trend does.

Sleep tourism is remaking hospitality. Korean wellness is having its moment. And warmth — real, permeating, effortless warmth — is still an open space. Let's build something in it together.

Start a conversationSee LitualSee Poom
Prefer email? support@kozy.care — it reaches Min.