Kelp Helpers / KiwiKrete
๐Ÿ—ฟ Material ยท Roots of the Tree

KiwiKrete

A sustainable construction company pioneering concrete alternatives using native materials and shellfish waste โ€” to restore marine ecosystems and decarbonise the built environment.

80% to MVP
80%
Lead Revenue Entity
The Problem & Solution

Turning ocean waste into ocean investment

Problems We're Solving
1

Kina shells have limited value as waste โ€” not enough incentive for divers to collect them at scale

2

Low market awareness of kina barrens means the problem is invisible to most consumers

3

Conventional concrete and engineered stone materials destroy ecosystems โ€” no ocean benefit

How KiwiKrete Solves It
1

Increases the value of kina shell waste โ€” target: $100/tonne โ€” making collection economically worthwhile

2

Beautiful physical products put the kina barren story into homes, offices, and public spaces โ€” making it tangible

3

KinaKrete restores ocean biodiversity and adds value to "waste" โ€” kina are produced by ocean nutrients, returned as products

Products

From waste to wonder

KiwiKrete produces beautiful, durable products from kina shells and spines โ€” each purchase directly funds kina removal from barren reef areas.

๐Ÿชจ

KinaKrete Restoration Coaster Set

Flagship product. Each set funds 1mยฒ of kina removal. Dynamic QR code links to the living story of the kelp you helped restore. SKU: KHPRCV1.

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Public Art & Sculpture

1m KinaKrete sculptures for public art fairs and corporate installations. Two sculptures already verbally sold for ~$4,000 each. Unique, exhibition-grade pieces.

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Ready-Mix Concrete

Partnership with Hynds in development. Scale pathway for KinaKrete into the construction industry โ€” ocean-positive concrete at volume.

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Outdoor Furniture & Facades

Architecture-grade panels, outdoor furniture, and facade elements for the public art and sustainable design market. Strong interest from STILL (Sam Johnson / SVA).

Milestones

Current priorities

1

Key Contracts

DOC, Paererewa, EnviroStrat โ€” pursue government and NGO partnerships for KinaKrete supply and placement.

2

Raw Materials & Processing

Establish reliable kina shell supply chain. Target: $100/tonne shell value to incentivise at-scale collection.

3

Ready-Mix Partnership

Formalise partnership with Hynds for ready-mix concrete production โ€” the scale pathway for KinaKrete.

4

Corporate Gifting Launch

Approach 10 target companies with the Restoration Coaster Set B2B pitch. Logo on box, custom story insert, measurable impact.

Partners
๐Ÿ—๏ธ Hynds (concrete industry) ๐ŸŽจ STILL / SVA (art & design) ๐ŸŒฟ DOC (government) ๐ŸŒŠ EnviroStrat ๐Ÿ‡ฆ๐Ÿ‡บ Australia (engineered stone ban market)

Own a piece of the restoration

Buy a KinaKrete Restoration Coaster Set and fund 1mยฒ of kina removal. Each set ships with a QR code linking to the living story of the kelp you helped restore.

Shop Coaster Sets โ†’