SwissINSO Announces the Signing of a Sales Contract for its Krystall(TM) Water Purification Unit - the First in North Africa

By Swissinso Holding Inc., PRNE
Sunday, November 28, 2010

LAUSANNE, Switzerland, November 30, 2010 - SwissINSO Holding Inc. (OTCBB:SWHN) a leader in the development and
application of solar-powered energy solutions, today announced the signing
of a sales contract for its Krystall 100% solar-powered water
purification–desalination unit, to be installed in southern Algeria. This
sales agreement is significant as it comes only 8 months after the launch
of the product.

(Photo: )

"Krystall units are particularly well-suited to address the extreme and
chronic clean-water shortages of countries like Algeria" said SwissINSO
VP Paul de Belay. "We're very pleased with the decision to choose our
technology. This agreement also represents an important opportunity for the
growth of our business in the North Africa region", he added.

Working in conjunction with a local partner and distributor,
the unit is expected tobe fully-functional by early April 2011 and will serve
as a showcase for other regions in Algeria and neighboring countries.

Krystall is the world's first high-volume fully solar-powered turnkey
water purification system housed within two standard 40-ft (12.2m)
containers. Its patented reverse-osmosis technology can purify up to 100,000
litres per day of brackish/contaminated water or 50,000 liters of seawater
into pure drinking water. Operating and maintenance costs are a fraction of
conventional units.

Krystall is perfectly suited for servicing remote towns and villages,
humanitarian and relief situations, hotels, islands and turnkey camps.

A video description of the Krystall water purification system can be
found at Its ease of
assembly is demonstrated in a virtual tour at

About SwissINSO:

SwissINSO utilizes its proprietary intellectual property
assets to provide environmentally friendly, innovative 100% solar-energy
solutions and related technologies to meet growing global needs. The
company's goal is to become a world leader in turn-key solutions using
renewable energy for the purification and desalination of water and the
cooling and heating of buildings. (

SwissINSO has two core businesses: KRYSTALL(TM) is the world's
first high-volume, 100% solar-powered turnkey water purification system
contained within two 40-ft (12.2m) containers. Its second product,
KLYMAA(TM), uses nano-composite solar coating technology to heat and cool
buildings via solar-collector glass façade panels in a wide variety of colors
and treatments.

"Safe Harbor" Statement: A number of statements contained in
this press release are forward-looking, made pursuant to the safe harbor
provisions of the Private Securities Litigation Reform Act of 1995. These
forward-looking statements involve a number of risks and uncertainties,
including our ability to raise capital when needed and on acceptable terms
and conditions, the intensity of competition, and general economic factors.
The actual results SwissINSO Holding Inc. may achieve could differ materially
from any forward-looking statements due to such risks and uncertainties.
SwissINSO Holding Inc. encourages the public to read the information provided
here in conjunction with its most recent filings, which can be viewed at

Pls. note: Translations of this press release from English are
provided for guidance purposes only and should not be considered as the
official text of the release. The English text is the only official and legal

    Press Contact:

    Morris Zand
    Zand Media Relations

    SwissINSO SA Contact:

    Irma Velazquez
    Marketing Manager

Morris Zand, Zand Media Relations, morris at, +41(79)785-43-56; SwissINSO SA Contact: Irma Velazquez, Marketing Manager, irmavelazquez at, +41(21)693-86-40

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