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ALWTRPARMarket closedOpens 9:00am CET

Watera

€1.17Last updated
-€0.10 (7.91%)Past day
Timezone

Watera (PAR: ALWTR) is trading at €1.17, about ₹127 at today's EUR/INR rate, as of 25 Sep 2026, 11:19 AM ET, down 7.91% today. Indian residents can buy Watera from India on Paasa under the RBI's Liberalised Remittance Scheme.

Quote

Open:€1.16
Previous close:€1.27
Volume:7.51K

Today's low

€1.16

Today's high

€1.27

52 week low

€0.50

52 week high

€3.58

ALWTR opened at €1.16, closed previously at €1.27, and has traded between €0.50 and €3.58 over the past 52 weeks.

About

Watera provides water treatment solutions with the use of renewable energy in France. The company offers OSMOSUN that provides sea and brackish water, reverse osmosis desalination units; OSMO-WATT, a containerized solar powered solution for seawater and brackish water desalination; OSMOSUN TAPS, an integrated drinking water production solution for remote areas; and OSMOSUN NOMAD, a water treatment unit. The company also operates in the low-carbon water market and develops and sells patented, clean, and sustainable solutions for solar-powered, battery-free seawater and brackish water desalination. It serves remote communities, municipal, emergency situations, agriculture, hotels, base camps, and industrial activities, and mining industries. The company was formerly known as Osmosun S.A. and changed its name to Watera in March 2026. Watera was incorporated in 2014 and is based in Gellainville, France.

Country
FR
CEO
Orfeas Mavrikios
Exchange listed on
PAR
Industry
Industrial - Pollution & Treatment Controls
Base currency
EUR
Full Time Employees
25
Sector
Industrials
IPO date
10/07/2023

Key statistics

Avg. volume

32.15K

Market cap

€20.49M

P/E Ratio

-3.88

Price-to-sales ratio

11.33

Enterprise value

€21.14M

Free cash flow yield

-8.69%

Debt-to-equity ratio

0.13

Return on equity

-59.45%

ROIC

-26.49%

Beta

-2.71

Dividend yield

0.00%

Last dividend

€0.00

Financial overview

Revenue

€1.81M

Earnings per share

-€0.12

Free cash flow

-€1.70M

Net profit margin

-119.85%

Gross margin

-103.31%

EBITDA

-€2.12M

Revenue growth

-3.47%

Similar securities

This is not an investment recommendation

How to buy Watera from India

Indian residents can buy Watera shares through Paasa in four steps. Funds leave India under the RBI's Liberalised Remittance Scheme and the shares are held in your own name with Interactive Brokers.

  1. Open a Paasa account

    Complete digital KYC with your PAN, Aadhaar and address proof. Your brokerage account is opened in your own name with Interactive Brokers.

  2. Add funds under LRS

    Transfer INR from your Indian bank account. Your bank reports the remittance under the RBI's Liberalised Remittance Scheme and converts it to US dollars and then to EUR.

  3. Search for Watera and place an order

    Find Watera by name or by its ticker, ALWTR, and choose an order type. Watera trades 12:30 pm – 9:00 pm IST; orders can only execute during that window.

  4. Track holdings and download tax reports

    Follow your Watera position in EUR and INR. Watera pays no dividend today, so your filing is the capital-gains statement plus the Schedule FA holding line.

Read the full guide: how to invest in Watera from India

Trading and taxes when buying Watera from India

Trading and limits

Trading hours
9:00 am – 5:30 pm CET
LRS limit
$250,000Per financial year, under the RBI's Liberalised Remittance Scheme.

Tax for Indian residents

TCS on remittance
20%Collected by your bank on LRS remittances above ₹10 lakh in a financial year. The TCS is adjustable against your income-tax liability.Adjusting TCS against your tax
Capital gains in India
12.5% or slab rateGains on shares held for more than 24 months are long-term and taxed at 12.5%. Gains on shares held for 24 months or less are short-term and taxed at your income-tax slab rate.Capital gains explained
Dividends
NoneWatera does not currently pay a dividend. If it starts, dividends are taxed at your slab rate in India.Dividend tax explained

Custody. Shares are held in your own name at Interactive Brokers, segregated from Paasa's own assets.

FAQs

Can Indian residents buy Watera stock?

Yes. Watera (ALWTR) has been listed on Euronext Paris since 2023, in the Industrial - Pollution & Treatment Controls industry, and Indian residents can buy it through Paasa. You fund the account from your Indian bank under the RBI's Liberalised Remittance Scheme and the money is converted to US dollars and then to EUR. Shares are held in your own name at Interactive Brokers, segregated from Paasa's own assets.

How much does one Watera share cost in rupees?

One Watera share is €1.17 — about ₹127 at an EUR/INR rate of 109.24 on 24 Sep 2026. Both the Watera price and the rupee rate move during the day, so the rupee cost changes with them.

What are the LRS and TCS rules for buying Watera from India?

Remit up to $250,000 per financial year under the RBI's Liberalised Remittance Scheme (LRS). Banks collect 20% tax at source on LRS remittances above ₹10 lakh in a financial year; the TCS is adjustable against your income-tax liability. FX and the LRS declaration are handled by your bank when you fund your account.

How are gains on Watera shares taxed in India?

Gains on shares held for more than 24 months are long-term and taxed at 12.5%. Gains on shares held for 24 months or less are short-term and taxed at your income-tax slab rate. The gain is computed in rupees using the EUR/INR rate on the purchase and the sale date, so the rupee move counts alongside the Watera price. Paasa issues a capital-gains statement for your return.

Does Watera pay a dividend?

No. Watera does not currently pay a dividend, so holding it produces no dividend income to declare in India. If it starts paying one, the Indian treatment is the usual one — dividends are taxed at your slab rate in India — and Paasa's dividend report would show the gross amount and any tax withheld.

When can I trade Watera from India?

Euronext Paris trades 12:30 pm – 9:00 pm IST in Indian time. The window shifts to 1:30 pm – 10:00 pm IST when France is on standard time. Orders can only execute during that window.

Do I have to declare Watera shares in my Indian tax return?

Yes. Foreign shares held on 31 March must be reported in Schedule FA of your Indian income-tax return. Paasa gives you a Schedule FA-ready statement listing your Watera holding, its cost and its closing value.

How do I sell Watera and bring the money back to India?

You sell during market hours (12:30 pm – 9:00 pm IST) and the proceeds settle in EUR in your Paasa account. From there you can hold the balance, reinvest, or repatriate. Funds can be withdrawn in any currency to any bank account in your own name. Whether the sale is short- or long-term is decided by the 24-month holding period.

Does the rupee rate affect what I make on Watera?

Yes. Watera is priced in EUR, so your rupee outcome combines the EUR move with the EUR/INR move between the day you remit and the day you convert back. Both directions are reflected in the capital-gains statement Paasa issues.