
Yercaud Planetarium
Tamil Nadu's first dome theatre at a hill-station resort, giving tourists a paid attraction that keeps the evening going.
Give people something they've never experienced: a permanent 360° dome theatre on your own grounds, where stars, stories and science surround everyone inside.
Long before the Infinity Dome, Space Trek was taking space science into classrooms across India. For more than 20 years, schools have trusted us with their students' curiosity, and all of that experience goes into every dome we build.
A dome on your grounds outside, and a whole sky above your audience inside.



Very few schools, resorts or temples in India have a dome theatre of their own. Yours becomes the place people talk about, photograph and come back to.
An immersive 360° theatre is still a novelty in most of India. You won't be competing with anyone nearby, because you'll be the first.
Fully welded steel arcs with zero screws, on a brick-ring foundation. A permanent landmark, not a tent.
No AV specialist and no calibration. After half a day of training, your own staff can start a show at the press of a button.
Space science, culture, heritage or devotion, shown in the language your audience speaks.
Air-conditioned and fully light-proof, with an insulated version for daytime shows. Monsoon season becomes show season.
Turnkey: civil work, fabrication, sound, projection and training. We hand over a theatre that's ready to run.
Field trips happen once a year. A dome on campus works every day: a curved-screen theatre, a planetarium and an activity room in one. After all, why should every classroom be square?
Class 6 flies past every planet before their geography test.
Class 9 physics: gravity and light, explained all around them.
The science club explores the night sky, even on a cloudy day.
Admission open house: parents step inside and remember your school.
Want to see it with students? Visit our science park installation at QuadSeek Forum, Thiruvarur.
Plan my school's dome →Every resort has rooms, a pool and a restaurant. Very few have a 360° dome theatre. It gives guests a paid experience they can only get at your property, and a story they'll share online.
Rain closes the pool. Families head to the dome for the kids' show.
After dinner, guests book the starlight show at the front desk.
A late show for couples, under a sky full of stars.
A corporate group books the dome for a private session.
See how a hill-station resort uses its dome: visit the Yercaud Planetarium.
Explore a dome for my property →Pilgrims come for darshan and leave too soon. A dome lets them step into the stories, cosmology and history of your tradition, told in 360° and in their own regional language. No other centre offers this.
Pilgrims waiting for darshan watch the temple's story come alive.
A family hears the legend of the deity in their own language.
A special festival show brings visitors back year after year.
Youth groups explore the cosmology behind the tradition.
Ideal for pilgrimage towns such as Tiruvannamalai, Chidambaram, Palani, Madurai and Kancheepuram.
Discuss a dome for our centre →Dome show tickets usually start from ₹100 per person, and you can run several shows a day. Try your own numbers:
Not inflatable, not fabric. Every Infinity Dome is made from welded steel arcs and finished on site into a seamless 360° projection surface.
A welded steel shell with a reflective projection surface inside.
Adds a second outer skin with insulation between the layers.
A full library of 360° full-dome shows, ready to play the day your dome opens.
Shows are available in vernacular languages too, so every audience can watch in the language they're most at home in.
We have the capability to build custom shows, made just for your institution and audience.
Talk to our team, then confirm with a ₹10,000 booking fee, adjusted against your final order.
We visit and check your space, power and the best spot for the dome.
A plan tailored to your site, audience and goals.
Foundation, welded arcs, panelling and finishing.
Projection, 5.1 Dolby and AC, then light-proof and waterproof tests.
Staff training, handover and ongoing WhatsApp support.
all in 5–6 weeks, fully turnkey ✓
See an Infinity Dome in action before you decide. Visit one of our live installations.

Tamil Nadu's first dome theatre at a hill-station resort, giving tourists a paid attraction that keeps the evening going.
A permanent dome at the heart of a science park, where students experience space instead of just reading about it.
Space Trek has taken space science to 2,400+ schools and 1.3 million students. The Infinity Dome makes that experience permanent: a theatre you own, built to inspire for decades.
SPACETREK's Infinity Dome Theatre is designed and installed by Space Trek Mobile Planetarium Services of Trichy, Tamil Nadu. The company was founded by Dr. Vinod Kumar, an ISRO Registered Space Tutor and NASA MARS Programme Coach, and has served 2,400+ schools and 1.3 million+ students over 20+ years.
Schools, colleges, science parks, resorts, hill-station properties, tourist attractions, temples, mutts, ashrams and spiritual centres anywhere in India. The site needs a levelled 9m × 9m area and a 3-phase power connection.
It's a permanent, fully welded steel arc dome built to last 20+ years, not a fabric or inflatable structure. Its single-mirror 360° projection needs no calibration, and any staff member can run it.
No. Any staff member can run shows after a half-day training.
5–6 weeks from order confirmation, fully turnkey, including civil work, sound, projection and testing.
We have 70+ shows ready to play from day one, and we have the capability to build custom shows for you.
Yes. Shows are available in vernacular languages, and custom shows can be made in the language your audience speaks.
Share your details or message us on WhatsApp. Our team will talk you through it, and once you confirm with a ₹10,000 booking fee, we schedule the site assessment. The booking fee is fully adjusted against your final order.
Yes. You can visit our live installations at Yercaud and Thiruvarur. Message us and we'll help you plan the visit.
That depends on your site and the build that suits it. After a quick call and a site assessment, we send a detailed proposal with full specifications and pricing.
A 3-phase electrical connection with a trip switch, and a levelled, paved 9m × 9m area (plus local permits, if required). We handle everything else.
A 7m dome seats 30–50 people comfortably; larger domes seat up to 70–80.
WhatsApp and phone support, an onsite visit after commissioning, and annual maintenance contracts after the warranty period.
Every site is different, so we start with a quick conversation and a site assessment. Then you get a detailed proposal for your location, with full specifications and pricing.