STAINLESS STEEL COFFEE CUP

YOUR CUPYOUR MOMENT

Lab Tested: Lead, Cadmium and BPA free
NZ Designed
Woman Owned Business
Leak Proof Guarantee

Why Kalu is built different

Leak Proof

Sealed for the way you move

A push-button lid designed to seal when fully closed. Check the seal before it goes in your bag, then get on with your day.

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KALU ceramic coffee cup Sunrise Coral - lid removed showing ceramic interior

Ceramic inside

Pure flavour

The ceramic interior keeps metallic notes out of the way, so your coffee tastes like coffee.

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Copper layer

Made to hold the temperature

Double-wall stainless steel with copper-lined insulation helps keep hot drinks hot and cold drinks cold for longer.

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Tested. Trusted

Materials you can feel good about

Made with trusted materials: 18/8 (304) stainless steel and a ceramic interior. 

Tested for 28 metals and metalloids, including lead, cadmium, mercury and arsenic — none detected. BPA-free and lead-free. 

We tested everything

Important to know: Read our Care Guide

KALU Seafoam Green reusable cup held by mum with baby – ceramic coffee cup NZ

It started with a cold cup of coffee

I’m Val, the founder of KALU. What started as a small frustration in my everyday life became a cup made for one simple thing: enjoying your moment.

Our Story
Fit in car cup holder Heavy Metals Free Built Leak-Proof. Guaranteed.

FAQ

When does my order ship?

Orders ship within 1–2 business days for standard shipping. You'll get tracking the moment it's on its way.

How much is shipping?

From $9.90 NZD anywhere in New Zealand. No surprises at checkout.

Can I cancel my order?

Yes, absolutely. You can cancel anytime before your order ships. Just email hello@kalu.co.nz and we'll process your refund promptly.

What's included with my KALU?

The cup (ceramic-lined, copper-insulated walls), the two-piece leak-proof lid with silicone ring, and a reusable cylinder container.

Is it really leak-proof?

Yes. The lid is designed to seal when fully closed and assembled correctly. Follow the four steps in the Care Guide before heading out.

Why ceramic interior? What's the difference?

Stainless steel interiors can affect taste over time. Ceramic doesn't interact with your drink, no metallic taste, no absorbed odours, easier to keep clean.

Are the materials safe?

No BPA, no lead, no heavy metals. 18/8 grade 304 stainless steel, copper-lined walls, ceramic interior. Tested to LFGB, the EU food-contact standard.

How does it stay hot (or cold) for so long?

Double-wall insulation with a copper lining between the walls. Copper reflects heat back into the drink.

Stay in touch

@kalu.co.nz