ConsERV(TM) Delivers Units to Daytona Beach Community College

ODESSA, Fla.--(BUSINESS WIRE)--Dec. 5, 2005--Dais Analytic Corporation (Dais) (Pink Sheets:DLYT) completed their largest delivery to date with the acceptance of the revolutionary ConsERV(TM) Energy Recovery Ventilators (ERV) by Daytona Beach Community College, Daytona Beach, Florida. This milestone delivery was also our first successful use of the Florida Power and Light's (FP&L) ERV Incentive Program.

Tim Tangredi, Dais CEO, states, "This sale validates the product's effectiveness and market place acceptance and supports our belief in future financial projections for the ConsERV(TM) business unit."

“With the anticipated increase in energy costs of more than 30% in January 2006 and with the new regulatory requirements for ventilation and indoor air quality, we expect a dramatic growth in the use of Energy Recovery Ventilators and ConsERV(TM) is the leader in that market place.”

ConsERV(TM) uses Dais' patented nanotechnology polymer to pre-condition incoming air with energy found in exhaust air, allowing Heating, Ventilating, and Air Conditioning (HVAC) equipment to be smaller, work less, and save energy.

Working with Dais' manufacturer's representative, Project One, Tampa, Fla., the ConsERV(TM) systems were delivered ahead of their due date. This allows the College to meet their stringent fresh air ventilation requirements, saves the College a projected $25,000 in one time capital expense (including a financial incentive to use high efficiency energy recovery equipment provided by FPL), and avoids an estimated $1,500 per month in on-going energy expenses.

Mark Smith, President of Project One, a Florida based independent Manufacturers Representative, said, "With the anticipated increase in energy costs of more than 30% in January 2006 and with the new regulatory requirements for ventilation and indoor air quality, we expect a dramatic growth in the use of Energy Recovery Ventilators and ConsERV(TM) is the leader in that market place."

ConsERV(TM) is recognized by Underwriters Laboratory (UL 900) and its performance is verified and listed by the Air Conditioning and Refrigeration Institute (Standard 1060), http://www.ariprimenet.org.

About Dais Analytic Corporation

Dais Analytic Corporation (Pink Sheets:DLYT), http://www.daisanalytic.com, http://www.conserv.com. Founded in 1993, Dais is a nanotechnology materials company. Dais is producing revenue from uses of its novel polymers. These polymers and processes have demonstrated their ability to conserve energy, desalinate water, provide protective clothing to military and first responders from chemical and biological hazards, and inhibit growth of organisms on water immersed objects, e.g. ship hulls.

ON BEHALF OF THE BOARD OF DIRECTORS

Tim Tangredi, President

Investor Relations Contact:                 Media Relations Contact:
Robert (Bob) W. Brown                       Susan Hahn & Associates
Vice President, Dais Analytic Corporation   Telephone: 212-986-6286
Telephone: 727-375-8484 ext 230             Fax: 212-949-7274
Email: bob.brown@daisanalytic.com           Email: susanhahn@nyc.com

For further information, please visit the Company's website at
http://www.daisanalytic.com or http://www.conserv.com, or contact us
by:

Telephone: 727-375-8484
Fax: 727-375-8485
Email: mailto:info@daisanalytic.com

This release contains forward-looking statements. These statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those anticipated in the forward-looking statements. Readers should not place undue reliance on the forward-looking statements, which reflect the management's view only as of the date hereof. The Company undertakes no obligations to publicly revise these forward-looking statements to reflect subsequent events or circumstances.

Contacts

Dais Analytic Corporation, Odessa
Robert (Bob) W. Brown, 727-375-8484 ext. 230
bob.brown@daisanalytic.com

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