Open website ↗01Website · Brand Presence · Embedded AI Visualizer2026Client
Erina BCN
Full brand website with an embedded AI visualizer that lets visitors preview microcement finishes in their own space.
Nïu Labs — Index 001
Independent studio · Barcelona · Andorra
Design, image and custom tools — built with intention.
Nïu Labs is the independent studio of Xavier Bartrina. We make visuals, content, websites and custom AI tools for brands and projects that want to tell their story with emotion and an image that lives up to it.
Barcelona · Andorra — bespoke projects from €1,200.
AI tools built and deployed for real clients
Material visualizer
Embedded in the Erina BCN website. Clients see finishes applied to their own space.
WebGL configurator
Surface: the catalogue becomes something you can actually try.
Automated production
In-house pipelines for image and video at scale, without losing creative control.
01/ Studio
Xavier Bartrina — Founder & Creative Director — Barcelona · Andorra
A creative studio for design, image and custom-built tools.
Nïu Labs is the independent creative studio founded by Xavier Bartrina — designer, illustrator, musician and creative director between Barcelona and Andorra.
The studio creates visual identities, websites, AI-powered experiences, audiovisual pieces and conceptual projects for brands, places and ideas that need a more emotional way to be seen.
After more than twenty years working with design, image and storytelling, Xavier now brings together craft, art direction and new AI tools to build projects with soul, clarity and atmosphere.
Technology is not the final voice here. It is a brush, a camera, a sketchbook, a way to move faster without losing the human hand behind the work.
02 / Approach
From Space to Interface.
Nïu Labs creates websites, apps and AI experiences inspired by architecture, atmosphere and visual storytelling — built in layers, like a building unfolding into view.
Let's build a digital space for your idea.
Websites, apps, AI experiences and visual content designed with intention.
03/ Work
Selected Projects.
A curated selection of apps, visual systems, cinematic experiments and creative explorations.
We ship our own products with the same tools we build for clients. Everything below is live.
Open website ↗
02AI Product · Interior Visualization · Real Estate2026Built & run by Nïu Labs
Surface by nïu labs
An AI-powered visual tool to reimagine interiors through atmosphere, light, materials, styling and emotional direction.
Open app ↗03AI App · Personalized Cards · Print Experience2025Built & run by Nïu Labs
Cardiography
A creative app for generating personalized cards with AI, combining image, text and curated visual styles.
Open website ↗04Architectural Visualization · Wooden Homes · Real Estate2026Built & run by Nïu Labs
nïu eik
Photorealistic visualizations for wooden-house promoters and architects — from plans, SketchUp or site photos to cinematic images, interiors and campaigns.
04/ Products
Active products.
Two commercial tools you can use today.
Architectural visualization
nïu eik.
Photorealistic visualizations for wooden-house builders, boutique developers and mountain architecture studios. From plans, SketchUp or a photo of the plot to cinematic images ready to sell.
Cerdanya · Pirineu · Andorra — from €1,200
Visit nïu eik →AI product
Surface.
A WebGL configurator that lets customers see your materials applied to a real interior. Built for ceramics, microcement and surface brands who want their catalogue to become an experience.
Live demo · embeddable on your site
Try the demo →05/ Services
Four practices, one atelier.
- 01
Architectural Visualization
Renders, spatial imagery, films and campaigns from plans, 3D models or site photography. For architects, builders and property developers.
What's included
- Photorealistic exteriors and interiors
- Spatial films and campaign imagery
- Visual material for sales and presentations
From €1,200
Examplenïu eik ↗
Start a project → - 02
Creative Studio
Art direction, identity and production of images, films and content for brands, websites and social channels — one coherent visual language.
What's included
- Art direction and visual identity
- Image, film and motion production
- Campaign, website and social content
From €1,200
ExampleSelected work
Start a project → - 03
Apps & Digital Experiences
Websites, apps and custom AI tools, designed and built around a real use case — from brand platforms to visualizers and internal tools.
What's included
- Websites and bespoke web apps
- Custom AI tools and interactive experiences
- Integration with your catalog, content or systems
From €3,000
ExampleSurface demo ↗Erina BCN ↗
Start a project → - 04
AI for Business
Practical AI implementation for small and medium-sized businesses: we identify useful opportunities and build the right solution for your workflow.
What's included
- Opportunity and workflow assessment
- Automation of repetitive processes
- Company-knowledge assistants, integrations and custom development
Custom quote
Start a project →
06/ How we work
A clear process, start to finish.
No mystery, no endless rounds.
- 01
Conversation
You tell us the project, the audience and the goal. We tell you the best first step and what it costs.
- 02
Visual direction
We define tone, references, materials and light before producing anything.
- 03
Production and review
We build the agreed pieces and review them together. Revisions are included and defined up front.
- 04
Delivery
Files ready for web, print, presentations, social or campaign — in every format you need.
Every project is quoted by scope, complexity and deliverables. Commissions start at €1,200; each service lists its own starting price above.
07/ Contact
Tell us about your project.
Send what you have — a brief, plans, photos or just an idea. We reply with the best first step.
Barcelona · Andorra — by appointment