Welcome to OTW Designs. Manufacturers of radio controlled submarine model kits and components. Below you can see a list of our best sellers and customer videos of our radio controlled models in action.
NEW! WTC Module
OTW 3 1/2 " Dive Propulsion System
All Time Favourites
The largest submarine of it's kind when launched in 1928. The French Surcouf was a distinctive and unusual design.More
The faithful British S Class Submarine. Our kit contains stunning details, clink to see more customer-shot photographs of this amazing kit.More
Exclusive footage of our latest WWI R-Class kit being built; Top model making expert Steve Neill builds and reviews our latest kit and sings it's praises, (click for video). See more episodes of Steve building the model in the video section.
As well as offering an extensive range of model submarines, we can also provide all the inner-workings to convert your submarine models into fully-operational radio controlled model submarines, which work exactly like the real thing!
Realistic brass alloy, one-piece castings, tailored to the individual model.More
Premium quality control systems with protection and accuracy built in.More
Dive propulsion systems
Our dive modules offer superior performance in the water.More
Testimonials About OTW Designs
The model arrived in perfect shape and everything in order... the kit is nothing short of SPECTACULAR in details,craftsmanship and quality in every single angle... thank you for all your time and attention with our questions and order.Federico Perez (Puerto Rico).
We ship worldwide
Contact us to discuss your project and get a quote.