NZ Herald
  • Home
  • Latest news
  • Herald NOW
  • Video
  • New Zealand
  • Sport
  • World
  • Business
  • Entertainment
  • Podcasts
  • Quizzes
  • Opinion
  • Lifestyle
  • Travel
  • Viva
  • Weather

Subscriptions

  • Herald Premium
  • Viva Premium
  • The Listener
  • BusinessDesk

Sections

  • Latest news
  • New Zealand
    • All New Zealand
    • Crime
    • Politics
    • Education
    • Open Justice
    • Scam Update
  • Herald NOW
  • On The Up
  • World
    • All World
    • Australia
    • Asia
    • UK
    • United States
    • Middle East
    • Europe
    • Pacific
  • Business
    • All Business
    • MarketsSharesCurrencyCommoditiesStock TakesCrypto
    • Markets with Madison
    • Media Insider
    • Business analysis
    • Personal financeKiwiSaverInterest ratesTaxInvestment
    • EconomyInflationGDPOfficial cash rateEmployment
    • Small business
    • Business reportsMood of the BoardroomProject AucklandSustainable business and financeCapital markets reportAgribusiness reportInfrastructure reportDynamic business
    • Deloitte Top 200 Awards
    • CompaniesAged CareAgribusinessAirlinesBanking and financeConstructionEnergyFreight and logisticsHealthcareManufacturingMedia and MarketingRetailTelecommunicationsTourism
  • Opinion
    • All Opinion
    • Analysis
    • Editorials
    • Business analysis
    • Premium opinion
    • Letters to the editor
  • Politics
  • Sport
    • All Sport
    • OlympicsParalympics
    • RugbySuper RugbyNPCAll BlacksBlack FernsRugby sevensSchool rugby
    • CricketBlack CapsWhite Ferns
    • Racing
    • NetballSilver Ferns
    • LeagueWarriorsNRL
    • FootballWellington PhoenixAuckland FCAll WhitesFootball FernsEnglish Premier League
    • GolfNZ Open
    • MotorsportFormula 1
    • Boxing
    • UFC
    • BasketballNBABreakersTall BlacksTall Ferns
    • Tennis
    • Cycling
    • Athletics
    • SailingAmerica's CupSailGP
    • Rowing
  • Lifestyle
    • All Lifestyle
    • Viva - Food, fashion & beauty
    • Society Insider
    • Royals
    • Sex & relationships
    • Food & drinkRecipesRecipe collectionsRestaurant reviewsRestaurant bookings
    • Health & wellbeing
    • Fashion & beauty
    • Pets & animals
    • The Selection - Shop the trendsShop fashionShop beautyShop entertainmentShop giftsShop home & living
    • Milford's Investing Place
  • Entertainment
    • All Entertainment
    • TV
    • MoviesMovie reviews
    • MusicMusic reviews
    • BooksBook reviews
    • Culture
    • ReviewsBook reviewsMovie reviewsMusic reviewsRestaurant reviews
  • Travel
    • All Travel
    • News
    • New ZealandNorthlandAucklandWellingtonCanterburyOtago / QueenstownNelson-TasmanBest NZ beaches
    • International travelAustraliaPacific IslandsEuropeUKUSAAfricaAsia
    • Rail holidays
    • Cruise holidays
    • Ski holidays
    • Luxury travel
    • Adventure travel
  • Kāhu Māori news
  • Environment
    • All Environment
    • Our Green Future
  • Talanoa Pacific news
  • Property
    • All Property
    • Property Insider
    • Interest rates tracker
    • Residential property listings
    • Commercial property listings
  • Health
  • Technology
    • All Technology
    • AI
    • Social media
  • Rural
    • All Rural
    • Dairy farming
    • Sheep & beef farming
    • Horticulture
    • Animal health
    • Rural business
    • Rural life
    • Rural technology
    • Opinion
    • Audio & podcasts
  • Weather forecasts
    • All Weather forecasts
    • Kaitaia
    • Whangārei
    • Dargaville
    • Auckland
    • Thames
    • Tauranga
    • Hamilton
    • Whakatāne
    • Rotorua
    • Tokoroa
    • Te Kuiti
    • Taumaranui
    • Taupō
    • Gisborne
    • New Plymouth
    • Napier
    • Hastings
    • Dannevirke
    • Whanganui
    • Palmerston North
    • Levin
    • Paraparaumu
    • Masterton
    • Wellington
    • Motueka
    • Nelson
    • Blenheim
    • Westport
    • Reefton
    • Kaikōura
    • Greymouth
    • Hokitika
    • Christchurch
    • Ashburton
    • Timaru
    • Wānaka
    • Oamaru
    • Queenstown
    • Dunedin
    • Gore
    • Invercargill
  • Meet the journalists
  • Promotions & competitions
  • OneRoof property listings
  • Driven car news

Puzzles & Quizzes

  • Puzzles
    • All Puzzles
    • Sudoku
    • Code Cracker
    • Crosswords
    • Cryptic crossword
    • Wordsearch
  • Quizzes
    • All Quizzes
    • Morning quiz
    • Afternoon quiz
    • Sports quiz

Regions

  • Northland
    • All Northland
    • Far North
    • Kaitaia
    • Kerikeri
    • Kaikohe
    • Bay of Islands
    • Whangarei
    • Dargaville
    • Kaipara
    • Mangawhai
  • Auckland
  • Waikato
    • All Waikato
    • Hamilton
    • Coromandel & Hauraki
    • Matamata & Piako
    • Cambridge
    • Te Awamutu
    • Tokoroa & South Waikato
    • Taupō & Tūrangi
  • Bay of Plenty
    • All Bay of Plenty
    • Katikati
    • Tauranga
    • Mount Maunganui
    • Pāpāmoa
    • Te Puke
    • Whakatāne
  • Rotorua
  • Hawke's Bay
    • All Hawke's Bay
    • Napier
    • Hastings
    • Havelock North
    • Central Hawke's Bay
    • Wairoa
  • Taranaki
    • All Taranaki
    • Stratford
    • New Plymouth
    • Hāwera
  • Manawatū - Whanganui
    • All Manawatū - Whanganui
    • Whanganui
    • Palmerston North
    • Manawatū
    • Tararua
    • Horowhenua
  • Wellington
    • All Wellington
    • Kapiti
    • Wairarapa
    • Upper Hutt
    • Lower Hutt
  • Nelson & Tasman
    • All Nelson & Tasman
    • Motueka
    • Nelson
    • Tasman
  • Marlborough
  • West Coast
  • Canterbury
    • All Canterbury
    • Kaikōura
    • Christchurch
    • Ashburton
    • Timaru
  • Otago
    • All Otago
    • Oamaru
    • Dunedin
    • Balclutha
    • Alexandra
    • Queenstown
    • Wanaka
  • Southland
    • All Southland
    • Invercargill
    • Gore
    • Stewart Island
  • Gisborne

Media

  • Video
    • All Video
    • NZ news video
    • Herald NOW
    • Business news video
    • Politics news video
    • Sport video
    • World news video
    • Lifestyle video
    • Entertainment video
    • Travel video
    • Markets with Madison
    • Kea Kids news
  • Podcasts
    • All Podcasts
    • The Front Page
    • On the Tiles
    • Ask me Anything
    • The Little Things
  • Cartoons
  • Photo galleries
  • Today's Paper - E-editions
  • Photo sales
  • Classifieds

NZME Network

  • Advertise with NZME
  • OneRoof
  • Driven Car Guide
  • BusinessDesk
  • Newstalk ZB
  • Sunlive
  • ZM
  • The Hits
  • Coast
  • Radio Hauraki
  • The Alternative Commentary Collective
  • Gold
  • Flava
  • iHeart Radio
  • Hokonui
  • Radio Wanaka
  • iHeartCountry New Zealand
  • Restaurant Hub
  • NZME Events

SubscribeSign In
Advertisement
Advertise with NZME.
Home / Travel

How the Greek island of Tilos became a pioneer in green tech

AP
15 May, 2022 07:52 PM5 mins to read

Subscribe to listen

Access to Herald Premium articles require a Premium subscription. Subscribe now to listen.
Already a subscriber?  Sign in here

Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech.
‌
Save

    Share this article

More than 80 per cent of Tilos' trash is now being recycled. Photo / Pexels

More than 80 per cent of Tilos' trash is now being recycled. Photo / Pexels

When deciding where to test green tech, Greek policymakers picked the remotest point on the map: tiny Tilos.

Providing electricity and basic services, and even access by ferry, are all a challenge for this island of just 500 year-round inhabitants. Its most recent problem has been dealing with plastic.

But authorities this week announced that more than 80 per cent of Tilos' trash is now being recycled. A landfill where untreated garbage was once buried in a hillside has been permanently closed.

The island has already been producing most of its own electricity since 2019, using a solar park and a wind turbine hooked up to trailer-sized batteries that maintain an uninterrupted supply.

The tiny island came close to being fully deserted in the 1990s when it had just 270 residents. Photo / Google Maps
The tiny island came close to being fully deserted in the 1990s when it had just 270 residents. Photo / Google Maps
Advertisement
Advertise with NZME.
Advertisement
Advertise with NZME.

S-shaped and slightly larger than Manhattan, Tilos is a far-flung member of an island chain in the southeast Aegean Sea, where most beaches are empty, goats roam next to centuries-old churches and the sawtooth mountains smell of wild oregano. Self-reliance is a necessity here and a source of pride.

So is embracing technology.

At the main port, electric vehicles hum past tourists, transporting goods. Solar panels power bus stop information boards and a ramp that gives people with disabilities access to the sea.

Mayor Maria Kamma-Aliferi said Tilos' dwindling population added urgency to making changes.

Advertisement
Advertise with NZME.

"In the 1990s there were 270 people left on this island. There were very few births. The school was in danger of closing because it had so few kids ‒ I was one of them," she said.

"And the island came close to being fully deserted."

But the mayor stayed on the island and took university correspondence courses to put herself through business school and learn about public administration.

"We came close to the brink, and I think that is what motivates us now," she said, standing at the site of the old landfill where flowers have now been planted.

With tourism in the Mediterranean set to rebound this summer after the worst of the pandemic, many Greek islands face an urgent strain on their resources: a lack of drinking water and a reliance on diesel to produce electricity as energy prices continue to soar.

Greece has about 200 populated islands, many of which still experience rolling blackouts in the summer and struggle to cope with overflowing landfills, normally hidden in the hills.

Tilos is expecting 30,000 visitors this summer, while the nearby island of Rhodes is set to receive more than 2 million by air alone.

Starting in December, Tilos piloted a home trash pickup scheme, with residents handed recycling kits and asked to wash and separate household waste.

"It's working. We started with 10 houses and we're now up to more than 400," said Athanasios Polychronopoulos, who heads a Greek recycling firm, Polygreen, that offered the service for free, hoping to expand its model.

"This is an island community that's open to change. It volunteered to take in refugees and held Greece's first same-sex partnership ceremony. We had other options but we knew we had to start here," he said.

Advertisement
Advertise with NZME.

The old landfill site has been replaced with a recycling plant where trash is separated on steel sorting tables to produce powdered glass, cement mix, compost fertilizer, compressed cardboard and paper drums, and plastic twine that an art gallery uses to make 3D printed couches and furniture.

The plant currently processes around 2 tons of waste per week, most of which is fully recycled. Roughly a third is composted, and 15 per cent — classed as "non-recyclable" — is sterilized and shredded to be used in construction.

The company uses a proprietary app to prepare for incoming waste weighed at each house pickup. It has not released the financial details of the scheme.

"We're still making mistakes and learning," Polychronopoulos said. "To our surprise, older people are the best at separating the waste. It makes sense if you think about it: They can remember what things were like before there was plastic."

Some residents can also remember when spotting a passing ship off the coast of Tilos was a rare sight. Rhodes is still two hours away by ferry; the Greek mainland is 15.

"We always wondered where all the plastic would go. And in the back of our minds we always felt we should do something about it," says seaside restaurant owner Nikos Atsiknoudas.

Advertisement
Advertise with NZME.

Between meal prep, waiting tables and clearing them for new customers, staff tip everything into colour-coded bins.

"It is extra work but no one can argue about the long-term benefit," he says. "We have a lot of foreign visitors. They are more used to recycling than we are and they love it."

Official visits to Tilos are rare and greeted with fanfare, with children in traditional costumes assembled at the harbour. The most recent was Greece's energy and environment minister, Costas Skrekas, who arrived Tuesday with aides from the prime minister's office to tour the new recycling plant.

"Our small islands face difficulties due to the distance from the mainland and the (environmental) burden from tourism," he said after meeting schoolchildren at a recycling awareness class.

"Once again, the beautiful island of Tilos is a pioneer."

— The Associated Press

Advertisement
Advertise with NZME.
Save

    Share this article

Latest from Travel

Travel

Hate skiing? Try these snow-free winter adventures in NZ instead

19 Jun 06:00 AM
Travel

Paris local reveals the underrated neighbourhood you won’t see on Instagram

19 Jun 06:00 AM
Travel news

New flight route to turn Auckland into China-South America gateway

18 Jun 11:36 PM

One pass, ten snowy adventures

sponsored
Advertisement
Advertise with NZME.

Latest from Travel

Paris local reveals the underrated neighbourhood you won’t see on Instagram

Paris local reveals the underrated neighbourhood you won’t see on Instagram

19 Jun 06:00 AM

This suburb is skipped in favour of flashier spots, but shouldn't be discounted.

Hate skiing? Try these snow-free winter adventures in NZ instead

Hate skiing? Try these snow-free winter adventures in NZ instead

19 Jun 06:00 AM
New flight route to turn Auckland into China-South America gateway

New flight route to turn Auckland into China-South America gateway

18 Jun 11:36 PM
Flight from NZ has windscreen shattered after landing in Brisbane

Flight from NZ has windscreen shattered after landing in Brisbane

18 Jun 10:45 PM
Your Fiordland experience, levelled up
sponsored

Your Fiordland experience, levelled up

NZ Herald
  • About NZ Herald
  • Meet the journalists
  • Newsletters
  • Classifieds
  • Help & support
  • Contact us
  • House rules
  • Privacy Policy
  • Terms of use
  • Competition terms & conditions
  • Our use of AI
Subscriber Services
  • NZ Herald e-editions
  • Daily puzzles & quizzes
  • Manage your digital subscription
  • Manage your print subscription
  • Subscribe to the NZ Herald newspaper
  • Subscribe to Herald Premium
  • Gift a subscription
  • Subscriber FAQs
  • Subscription terms & conditions
  • Promotions and subscriber benefits
NZME Network
  • The New Zealand Herald
  • The Northland Age
  • The Northern Advocate
  • Waikato Herald
  • Bay of Plenty Times
  • Rotorua Daily Post
  • Hawke's Bay Today
  • Whanganui Chronicle
  • Viva
  • NZ Listener
  • Newstalk ZB
  • BusinessDesk
  • OneRoof
  • Driven Car Guide
  • iHeart Radio
  • Restaurant Hub
NZME
  • About NZME
  • NZME careers
  • Advertise with NZME
  • Digital self-service advertising
  • Book your classified ad
  • Photo sales
  • NZME Events
  • © Copyright 2025 NZME Publishing Limited
TOP