Rehau systems supplies solutions to the Indira Paryavaran Bhawan in New Delhi which has been awarded a 5-Star rating by TERI’s GRIHA and a platinum rating by LEED

 Located in Jor Bagh, the eight-storey Indira Paryavaran Bhawan is the greenest building in India. The project has been designed on the concept of net zero energy green building.

Rehau systems implemented
UPVC doors and windows
Windows at Indira Paryavaran Bhawan, New Delhi had to qualify parameters of low U-value and stringent air leakage levels.

Product details: UPVC windows with hermetically sealed double glass. HSCG: 0.32, U-value: 1.5, and VLT: 59 per cent.

Geo-thermal solutions
Ground source energy is one of the most sustainable energy sources, relying on the near constant temperature of the ground throughout the year.
Product details: Utilises advantage of difference between ambient temperature and the temperature below GL. Vertical closed loop system with 32-mm diameter.

HDPE U–loops 180 nos. and 80 metres deep each. Reduction of 160TR load on cooling tower and also reduction in consumption of water.

Rehau window and door system
Rehau is one of the leading UPVC manufacturers of window profiles. Its unique solutions comprise specially engineered designs. So every Rehau system is as stylish as it is ingenious.

They are also attractive and durable. For both practical and aesthetic reasons, Rehau offers windows that work efficiently, taking care of a major factor in the success of any building project.

Performance feature
Sound insulation
• Dual compression gaskets for a tighter seal
• Sound reduction of up to 40dB.

Environment friendly
• REHAU profiles are very low conductors of heat or cold
• Increase energy efficiency by up to 75 per cent.

Water tightness
• 8-10mm overlap between frame and sash
• No rainwater penetration.

Dust proofing
• Excellent air tightness
• Less dust drifting in from outside.

Security
• Eurogroove in-sash profiles
• Multi-locking hardware for increased safety.

Safety
• Profiles are difficult to ignite
• Profiles are self-extinguishing.

Technical features
• Improved drainage path
• Larger reinforced chamber means more stability
• Ancillary profiles
• Smooth and light operation
• Low threshold
• High wind load resistance up to 6300Pa.