Product Design | Manufacturing & Sales

We have the best team to bring your ideas to life. Do you want to make money with your ideas?

Get ready to sell:

We are experts in product design and manufacturing. Turn your idea into a business.

5 steps to get your prototype manufactured

We are committed to keeping your information confidential. We understand that obtaining a patent and standing out in the market is important to you. 

Request NDA

We will study your idea to define the important requirements. This will allow us to design products that align with your concept

Within 72 hours, you will have a firm quote. With whatever amount we indicate, we assume responsibility for meeting 100% of your prototype’s working requirements..

Once the manufacturing process for your working prototype has been greenlighted, you’ll receive the work schedule and timeline. Each week, you will check your working prototype’s manufacturing status.

The requirements list will now become a “checklist.” Together, we’ll check that 100% of the functions have been successfully delivered. We are committed to doing so as efficiently as possible.

Prototype Examples

Mechanical prototypes

Medical prototypes

IOT prototypes

Electronic Protypes

Agriculture Prototypes

Toy Prototypes

Software Prototypes

Textile Prototypes

Machine Prototypes

Committed to innovation

Do you want to know who your competitors are and how much they sell? I'll tell you for free in our first meeting

We will share with you all the information you need, at no cost. We have a proprietary method that will allow you to speed up the process of transforming your idea or patent into a working prototype. You will find it of great use in attracting industrial partners, investors and potential clients.

Product Design

Prototypes delivered

Medical devices
Miscellaneous utensils
Household appliances
IOT devices
Industrial equipment
Vending machines
Electromechanical devices
Discontinued parts

Let’s talk about your project

We’re aware of the importance of protecting information. It is for that reason that we only ask you for superficial and basic details that will allow us to assign your project in-house.

We’ll demonstrate that your idea works

Specializing for over 15 years in the manufacture of working prototypes


Digital validation

Based on your vision, we’ll design and simulate your idea’s main functions in digital environments.


Manufacturing your prototype

We’ll manufacture and iterate as many times as necessary to demonstrate your prototype’s technical feasibility.


Checking that it works

Using as a benchmark the working requirements list shared during the retaining process, we will check each and every detail.

What our clients think

Francisco Morales Rodriguez
Francisco Morales Rodriguez
Os deseo lo mejor en esta nueva etapa, seguro k lo haréis cada día mejor. Enhorabuena por la expansión. Un saludo.
Erick Fontalvo Outumuro
Erick Fontalvo Outumuro
acudí a let's prototype con una idea de un invento que tengo en mente y la verdad son muy responsables, antes de nada se firma un documento de confidencialidad de ambas partes. La atención ha sido profesional, atenta, responsable y sobre todo no te venden gato por liebre. Muchas gracias Erick a ti y a todo tu equipo. Un saludo.
Juan Ramón Segarra Martínez
Juan Ramón Segarra Martínez
Erik me ha tratado con mucha amabilidad y ofreciéndome todas las explicaciones pertinentes con mucho agrado. Sin duda alguna, así es fácil optar por ellos.
Juan Mamuel Planes Marco
Juan Mamuel Planes Marco
Me han ayudado muchísimo en encaminar mi idea y guiarme para comenzar mi proyecto Robotico. Muchas gracias por el trato y por la atención tan personalizada.
Nico “Imán” G
Nico “Imán” G
Thanks a lot Let's Prototype for your support with my invention, you did me belive in it more and more ! Many thanks for your weekly email with precious advice! keep send it please! Good luck in yours new adventure in the states ! See ya soon! Nicola
Jesús Gavilán Hormigo
Jesús Gavilán Hormigo
Excelentes profesionales. Trato personalizado, atento y cercano, ofreciendo gran variedad de soluciones en el desarrollo de prototipos, software y de modelos de negocio. Muy completos y con un coste muy competitivo.
Diana Germán
Diana Germán
Muy profesionales, aclaran todas tus dudas en relación a tu proyecto y son muy transparente a la hora de decirte si esa idea funciona o no, yo los recomiendo 100%
Doba Capin
Doba Capin
Dao Cima

Institutional Clients

Training for Inventors

"Most inventors fail due to a lack of sufficient information about the startup process for an innovative product. Now, it's up to you to choose the path!"

80% of them claim that their lack of knowledge has turned them into victims of supposed experts, in which they have lost tens of thousands of Dollars.

At Let's Prototype, not only will we help you turn your idea into a product, but we'll also be delighted to ensure you fully understand the entire journey before making any decisions.

Spending 5 hours and $380.00 can save you a lot of frustration. 

Frequently asked questions

It is an iterative process that seeks to achieve the first version of a product. This version must be sufficient to demonstrate, on a practical basis, the technical feasibility of an invention. We specialize in the manufacture of working prototypes.

We will conduct a worldwide prior art study using three methods democratized in the industry. Afterwards, we’ll define the most secure and economically feasible protection strategy.

Prior to investing money in protecting your idea, you must demonstrate that it’s technically feasible. The best way to do this is with a working prototype. If you already have the patent for it, don’t worry, we can help you.

There is no relationship between the price of a prototype and the cost price of an industrialized product. The prototype is the unit that bears the full load of engineering and innovation. They are inviolable services and moments and can in no way be compared.

It is difficult to estimate a price without knowing the scope of your invention, but we guarantee getting you a fixed price within 72 horas. We have manufactured prototypes ranging anywhere from €1,000 to €70,000.

Although it’s an iterative process, we normally take fewer than 90 days to achieve 100% of the working requirements. According to our method, you will be involved in the process and will receive weekly progress reports.

Pre-series are manufactured by non-industrial means. Therefore, their price should not be used as a reference point, nor compared to the prices that might be obtained by manufacturing thousands of units. In pre-series, the unit price is usually between 5% and 10% of the budget estimated for the first prototype.

At Let’s Prototype, we are equipped to manufacture prototype pre-series. Using non-industrial means, we can replicate with a high degree of accuracy the features of the prototype delivered in Stage 1.

Management team

Jaime Bedia


A visionary, entrepreneur and private investor in over 20 businesses throughout his 40-year professional career, Jaime Andrés graduated with an Industrial Expert degree from Universidad Politécnica de Madrid and with a Licentiate degree in Economics and Business from Universidad Complutense. He has founded maintenance companies and small industries for the construction and aerospace sectors, among others, developing a multinational presence in more than five countries. 

Product Design and Manufacturing

Iván Bedia


An entrepreneur, private investor and passionate about industrial engineering and product design, Iván has founded and helmed, over the course of two decades, companies related to the field of aeronautical maintenance, as well as private investment management and strategic consulting firms. He brings to each project a large dose of business vision and industrial feasibility of great relevance to the immediate future of each project. He has an undergraduate degree in Industrial Engineering from Universidad Alfonso X El Sabio and an MBA from IE Business School.

Erick Remedios. Fabricación de prototipos funcionales.

Erick Remedios

Business Director

After a decade supporting entrepreneurs in start-up and innovative solution marketing processes (which activity he still conducts through BusinessInFact, S.A.) he now devotes 25 hours a day to supporting each and every one of Let’s Prototype clients, ensuring in each case the delivery of prototypes that are not just innovative, but also backed by sufficient sales arguments. He graduated with an undergraduate degree in Communications from Universidad de La Habana and earned a Master in B2B Communications from URJC.

Inventor, this letter is for you:

If someone has ever looked at you with a “funny” face or if you’ve felt like you don’t fit in in your professional and/or family environment, you’ve come to the right place! We have been working for over a decade with inventors who, like you, were born to create solutions to problems that any other person would overlook.

We are aware of the time and effort you’ve devoted to defining or patenting the idea, as well as the level of “disinformation” that may plague you when you decide to demonstrate its technical feasibility. If we’re in contact with one another, it’s because you’ve already discovered two things: the industry is not the optimal partner to design and manufacture your first prototype, and patent companies cannot lend you a hand at this stage.

Although it may sound right to define us as the “Macrocompany” of prototypes in Europe, the truth is that Let’s Prototype is an MSME with just 10 engineers in various specialized areas, joined by a common passion to face challenges head-on, regardless of the industry or complexity.

If you’d like to know us better and learn about our work method, just click >Here <


Erick Remedios Muiños

Business Director

Contact Us

Madrid, España

Miami, USA

ISO 9001:2015

First ISO 9001:2015-certified engineering firm specializing in the manufacture of working prototypes and pre-series.