Secure access to the
world’s most vital luxury:

PREMIUM SPRING WATER FOR AT LEAST 150 YEARS

Water150 is the first blockchain-powered spring water reserve that gives you verifiable access to premium water every year—for at least 150 years, starting 2027.

See how it works

SOURCED FROM 1,000 CERTIFIED SPRINGS AROUND THE WORLD

One token gives you the right to access one liter of certified premium spring water every year, starting 2027, from audited wells across Northern Europe — with a planned global network of 1,000 sources underway.

It’s for those who live well and think long term.

Each Token Entitles You To:

  • Access to one liter of certified spring water per year, from 2027 to 2177
  • Naturally filtered water, sourced from audited wells across Northern Europe — with a global network of 1,000 springs underway
  • Collect at source or request bottled delivery at a discounted fee
  • Verified purity: tested annually under the Longhouse Foundation Standards by ISO 17025-certified lab protocols
  • A yearly water access voucher (DROP) issued to your wallet every January
  • Fully audited and transparently tracked on blockchain, with verification by independent auditing firm CEDRA

    All water sources are managed by the Longhouse Foundation and audited annually. Bottling is handled by Longhouse Water150 AB in Sweden, and token issuance by Longhouse Water150 S.A. in Luxembourg.

YOUR 150-YEAR SPRING WATER RESERVATION, SECURED IN SECONDS

Hold the Token

Buy a W150 token to secure your right to access 1 liter of premium spring water per year — starting in 2027, for at least 150 years.

Receive Your Annual DROP Voucher

Each January, you receive a DROP — your personal voucher for that year’s water. Each DROP is tracked on-chain, linked to your water rights, and redeemable at any available well throughout the year.

Access or Request Your Water

Redeem your DROP to access one liter of certified spring water. You can collect it directly at the source, or request optional bottling and delivery (available in select regions). Choose from premium glass or PET bottles — or visit a nearby well. Either way, it is your water to access, every year.

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Each W150 token gives you the right to access 1 liter of premium spring water per year— for at least 150 years, starting from 2027.

Hold more tokens, secure more water access.

Whether you are planning for your family, future health, or forward-thinking team— your water reserve scales with your life.

Own more tokens.
Own more water.

A NEW STANDARD FOR DRINKING WATER

Water150 is premium spring water you can trust. It’s backed by science, verified by independent labs, and held to one of the highest testing standards in the world.

Certified at the Source. Verified Every Year.

Water150 currently sources its spring water from certified wells across Northern Europe. Each location is chosen for its purity, sustainability, and mineral balance. Every source is tested annually under ISO 17025-certified lab protocols to meet the Longhouse Water Quality Standard. And with a global network of 1,000 certified springs in development, Water150 is built to grow sustainably while maintaining the highest standard of quality.

Quality That’s Audited, Not Assumed.

Water150 undergoes rigorous third-party testing and verification every year. That means you’re never guessing. You will know exactly where your water came from, how it was tested, and what you are drinking.

A System Built for Proof

Each DROP gives you access to one liter from a certified source, fully tracked and logged on-chain. Every test, every well, and every redemption is verifiable, transparent, and independently audited.

Bottled Like It Matters

When you choose bottled delivery as an additional service, your water is packaged in premium materials: either glass and PET. It’s not just packaging. It’s a physical symbol of your long-term premium water reserve.

Chosen by health experts
and future-Thinkers

FAQs

The Water Standard

Water150 is a personal water access reserve. It is secured through blockchain, verified by independent labs, and gives you access to premium spring water every year for at least 150 years, starting in 2027.

Each W150 token gives you the right to access one liter of certified spring water per year—starting in 2027, for at least 150 years. Every January, you receive a DROP token to claim your water.

Yes. You can hold as many tokens as you’d like. More tokens = more water. For example, 10 tokens gives you access to 10 liters per year, 1,000 tokens = 1,000 liters per year— for at least 150 years.

Water150 is the only blockchain-secured spring water reserve offering at least 150 years of independently audited access. It’s not just water—it’s long-term, verifiable access to one of life’s most essential resources.

Water150 is sourced from certified springs carefully selected for their purity, mineral balance, and sustainability. Each source is tested annually by ISO 17025-accredited labs, and verified against the Longhouse Water Quality Standard to ensure exceptional drinking quality that supports hydration, digestion, and overall wellbeing.

Water150 is designed to be simple and user-friendly. Whether you’re crypto-native or totally new, we’ll guide you through everything you need to reserve, receive, and redeem your water with ease.

Currently, from audited springs across Northern Europe. Each has been selected and maintained under the Longhouse Water Quality Standard and independently audited every year. As the network expands, your water may also come from up to 1,000 certified sources worldwide.

Each January, you receive a DROP voucher. That is your annual access voucher. You can use it to collect water at the source or request bottled delivery in select regions for a small additional service fee.

DROP vouchers are designed to give you access to one liter of certified spring water per year. If you choose not to redeem your DROP, you may have the option to transfer or trade it on a MiCA-compliant secondary market, if and when such a market becomes available in the future.
However, please note: availability and access to these markets are not guaranteed and may be subject to future regulatory developments.

Every DROP voucher, water source, and redemption is verifiable on-chain. Water quality is independently tested and certified by ISO-accredited labs. Water volume is audited annually by CEDRA, a third-party verification firm. What you hold is real, provable, and traceable.