Green wins every time

The best ecological toilets, composters and waste water purifiers since 1993

15,000+ happy customers

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Made in Finland

Dry toilets

Composting toilets
Urine-diverting toilets
Portable toilets and chamber pots
Vacuum toilets
Freezing toilets

Outhouses

Lindroos outhouses
Outhouse packages
Affordable outhouses
Public use outhouses
Accessible outhouses
Outhouse accessories

Jäteveden puhdistus mökille – harmaavesisuodattimet ja saunavesisuodattimet

Wastewater treatment

Wastewater purifiers
Supplies for wastewater treatment
Drinking water filters

Composters

Composters
Compost boosters
Compost accessories

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Fast deliveries to EU countries

Check the delivery rates for your country at checkout

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Whatsapp +358 50 442 4775 sales@pikkuvihrea.fi

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Responsible choice

200+ ecological and tested products available

Lux-kasetti-mosaiikki

Composting dry toilet indoors?

Composting toilets have lots of advantages compared to other dry toilet models.

How to build a good outhouse

How to build an outhouse

Here are our best tips for aspiring builders - along with free downloadable outhouse plans!

Green Toilet Outhouse Installation Guide – With Videos!

Read this article for instructions and watch the illustrative videos to succeed in installing the Green Toilet dry toilet in your outhouse.
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Modern Outhouse vs. Traditional Water Toilet

How to manage your wastewater and toilet needs, when building or renovating a cabin, summer house, or off-grid retreat?
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Green Toilets in Czech Republic: Biocultus

BIOCULTUS started their project after seeing the poor state of toilet facilities in the Šumava region. They teamed up with the Finnish company Pikkuvihreä to bring Green Toilets to the Czech Republic and Slovakia.
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