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Our story

Charge. Heat. Enjoy.

Three words that sum up why WarmByte exists — and the exact order we want your day to go in.

Why WarmByte exists

Lunch packed at home should still feel like a home-cooked meal when you open it. WarmByte helps you enjoy it warm, wherever your day takes you.

WarmByte was built to remove that compromise entirely. It's a lunch box that keeps working long after you've left the kitchen — no cord trailing to a wall socket, no waiting. Charge it once via USB-C, and it heats independently wherever you are: a desk, a car, a job site, a train.

What "Charge. Heat. Enjoy." means

It's the entire product experience in three steps, and nothing more complicated than that:

  • Charge — plug in via USB-C with any 10W phone charger, no special charger needed.
  • Heat — pick a temperature from 30°C to 80°C and let WarmByte do the work, cordless.
  • Enjoy — open the lid to food that's actually hot, whenever and wherever you're ready to eat.

About WarmByte

The tray that touches your food is food-grade 304 stainless steel.

Built for real, everyday use

We designed WarmByte around how people actually eat lunch — not as a lab gadget or a novelty. That's why the interior is one easy-to-clean, removable steel tray, with a removable partition included for when you want to keep things separate. The unit also intentionally isn't fully sealed (a sealed container under heat builds pressure — this is a safety choice, not an oversight), so we recommend thicker meals over very liquid ones.

WarmByte lunch box in Sandstone with a hot meal of pulao and gobi
Sandstone
WarmByte lunch box in Graphite with a hot meal of pulao and gobi
Graphite

Images are for illustration purposes only.

Food-grade steel

The tray that touches your food is 304 stainless steel.

Made for daily use

Designed around how people actually eat lunch, every day.

Try WarmByte for yourself

Join our first wave of customers and never eat cold lunch again.

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