Relationshipware StratoLauncher IV Ultimate Tilting Water Rocket Launcher + StratoFins Kit
Key features
- •Easy to assemble & use powerful compact metal water rocket launcher with a 125 PSI safety valve. Rocket will not fly straight without an aerodynamic nose cone made from a second soda bottle.
- •Kit includes StratoLauncher IV, StratoFins, ball head, pressure gauge, QConnect w/valve (tank not included).
- •StratoLauncher IV Ultimate will propel a 2 liter plastic (PET) soda pop bottle over 350 ft. in the sky.
- •Supports most .5L, 1L, 1.25L, 2L soda bottles @ air pressures as low as 15 PSI up to 120 PSI.
- •Kit is fully upgradeable, expandable, & can be accessorized into a complete launching system for STEM.
Relationshipware StratoLauncher IV Ultimate Tilting Water Rocket Launcher + StratoFins Kit
List Price: $145.50$130.95DEALYou Save: $14.55 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.6
out of 5
Based on 10 reviews
5★
70%
4★
30%
3★
0%
2★
0%
1★
0%
Worth every penny...
dlajammer✓ Verified Purchase•February 4, 2024
I wanted something for the grand-kids to enjoy when they visit and they loved it. I was a initially hesitant about laying out $95 but the parts are all high quality. If you have done simple plumbing and adjusted brake cables on bicycles, you won't have any issues assembling it. It's lots of fun. Note: I elected to get a cheap $8 pressure sprayer rather than fiddle with the funnel. Also, make sure you use a good bicycle pump.
Impressive altitude!
Jessy✓ Verified Purchase•February 3, 2024
High quality parts. Easy to assemble. The 1L bottle rocket that we flew was awesome. My kid and I loved it. Very fast take off and very impressed with the altitude reached. Looking forward to trying a 2L bottle. My advice would be to follow the instructions and you will be successful and impressed.
Worth what their asking for it.
B1✓ Verified Purchase•January 14, 2024
This is well thought out. I tried to put together a parts list before I bought this. At 80% of the parts I was up to 80 dollars, and the rest I would have to make. Best to just buy it, it's worth the money.
Just AWESOME!
Mike✓ Verified Purchase•January 14, 2024
This launcher is super fun. It is very well made with metal components and boy can you get those water bottle rockets launched high! I definitely recommend purchasing additional bottle launch caps from the company as you may lose a bottle or two but this thing is amazing. The hardest part is the workout pumping the pressure into the system. At around 100psi you might never see your rocket again but boy is it worth every penny!
You cannot beat this launcher..
Ratty✓ Verified Purchase•January 11, 2024
Do not buy any other rocket launcher. This is the best on the market hands down. The engineering is incredible. Solid parts. Design is really excellent. Somebody has really given this launcher a lot of thought. To buy a product of this extremely high machining and durability is unheard of in this day and age. This will give many rocketeers years of fun.
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