Technical Innovations Pro Dome 15-Foot

Starting Price: $24,000.00
Price as Configured: $24,000.00
Brand: Technical Innovations / SKU: TI-PD15
Complete fifteen-foot diameter PRO-DOME fiberglass observatory designed for institutional, or group uses or to meet special observing needs. Designed for stand-alone use with additional wall rings and with special locking mechanisms. Comes with a 12″ high base ring with reverse flange, with or without molded semi-door section. Also includes the PD15 electric shutter system, PD15 rotation motor system (4 motor assemblies), and heavy-duty power supply. The Center height of the dome plus base ring is 8’6″.

NOTE: Shipping cost will be determined after the order is made and must be paid for before the dome will ship. A shipping quote can be obtained on request.
Shipping Crate (Required)
Recommended Add-ons and Accessories
Product Price Quantity
TI-WR15 - Technical Innovations Wall Ring for PD15
TI-WR15 - Technical Innovations Wall Ring for PD15
About This Product
Fifteen-foot diameter wall ring (7″ pieces, 12″ high) matches PD15 base ring. One or more wall rings may be stacked to increase wall height (for example 3 wall rings – in addition to base ring – produces an inside height at the zenith of 11’6″ and opens up space such that a 6′ guest can stand against the wall). Includes molded semi-door section, silicone sealer, and hardware. A solid wall ring (5 pieces – no semi-door) can also be ordered to increase height over the structure surface with the HD15.
$2,600.00 each
Price as Configured: $24,000.00
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15 Foot Domes

Dome Diameter

Base Ring Height

Wall Ring Height

Inside Height Center

Door Opening width

Number of Rollers

Shutter Slot Width

Slot Past Zenith

Dome Weight

Electric Motors


179 inches

12 inches

12 inches on PD15; n/a on HD15

8 feet 6 inches; add 12 inches per PD15 wall ring

36 inches on PD15; none on HD15

49 inches

50 inches

24 inches

650 pounds; add 110 pounds per PD15 wall ring