Interior Essentials - Design Tool & Asset Library

polyspaace in Furnishings


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Interior Essentials

The Complete Interior Design System for Blender

Create stunning interiors faster — with professional assets, smarter workflow tools, and generators built specifically for interior visualization.

Interior Essentials is not just an asset library.

It is a complete production system designed to help architects, interior designers, and archviz artists create realistic, high-end interiors inside Blender with less effort and better results.

From concept design to final presentation — everything works together to save time, improve quality, and make your workflow feel effortless.

Stop Building Interiors the Hard Way

Designing Great Interiors Shouldn’t Take Forever

Most Blender artists waste hours on:

  • searching for assets
  • fixing bad models
  • rebuilding materials
  • organizing chaotic libraries
  • manually creating repetitive designs
  • constantly breaking creative flow

You should be designing instead fighting your workflow. We had that problem too. So we've developed the Interior Essentials as a solution

Interior Essentials

It's more Than an Asset Library

It's the complete design ecosystem

Interior Essentials combines two powerful parts into one seamless workflow:

Interior Essentials Features

High-Quality and hand crafted Assets Library

Interior Essentials includes over 1000 assets - both models and materials, so you could make your scene feel alive and diverse just in seconds

Interior Essentials Features

Flow addon - Smart Asset Workflow Toolkit

Flow Pro addon is the ultimate addon for precise assets placement, library management, instances editing and even more! Built to make the design workflow easier and more efficient!

Together, they create a system build for speed, realism, easy customization and professional production

Not just another asset library

It's the better way to work!

Premium Asset Library

1000+ High-Quality Interior Assets

Build interiors that feel alive, believable, and presentation-ready.

Furniture, decor, textiles, accessories, kitchen props, bathroom details, lighting, plants, artwork, styling objects, and much more — all designed specifically for architectural visualization.

Interior Essentials Details

Every asset is:

  • Render Ready
  • Properly scaled
  • Optimized for Blender
  • Professionally organized
  • Equipped with high-quality and CUSTOMIZABLE materials
  • Built for amazing results

There are larger libraries? Maybe. But our 1000+ assets offer limitless possibilities of EASY tweaking just inside the 3d Viewport

Just place it with Flow and create amazing scenes in minutes!

Interior Essentials Workflow

Discover all the Assets

Discover assets from all Polyspaace libraries on our website

Discover All Assets

Powered by Flow Addon (included!)

Your Smart Workflow Engine

Flow 5 changes how you work with your assets inside Blender. Instead of manually browsing folders, importing files, and losing focus, Flow keeps your entire library accessible directly inside your creative process. It helps you both organize your libraries and work with your assets inside 3d viewport This is where speed happens!

Interior Essentials always includes FLOW PRO with all future updates!

Flow Append Assets

Precisely add assets to your scene

Browse categories, preview assets and place them in seconds just where you need. Add as editable objects or instance collections

Interior Essentials (and Flow Pro!) is also working with Blender Asset Browser

Flow Append Assets

Tweak, Design, Experiment!

Over 900 models, limitless variations. Just as you need Tweak models in seconds straight inside the 3d viewport Change their look, shape & other properties straight from the panel level

Flow Append Assets

Edit your instance blocks with Flow Instance Tools

Add assets as repeatable, block-like Instance Collections And Edit them with no effort with Flow toolkit

Flow Append Assets

Add your own assets to the library

Build and Expand your own libraries Add custom assets to the library just with a few clicks. It will be automatically organized and categorized, so it's reusable in any other projects

Asset & Material Painter for even better automation

Our tools lets you literally PAINT assets straigth onto your workspace In this mode you just press the mouse and the asset spawns there instantly! This tool is created both for Models and Materials

Flow Asset Painter Flow Material Painter

And there’s even more!

Discover all the Flow features on the addon page

Discover Flow5
Interior Essentials Extras

InteriorEssentials Extras is the brand new addon, exclusive for InteriorEssentials users and separate from Flow, that comes with the amazing tools to make the interior designing in Blender even easier and better! It is a toolkit of amazing generators, for even easier and better workflow

IEX Picture Frame Creator

Picture Frame Creator

Create picture frames using one of the premade assets or custom images!

IEX Pillows Creator

Pillows Creator

Generate pillows with the selected pattern or seamless image

IEX Profiles Creator

Profiles Creator

Create wall, floor or ceiling profiles straight from the mesh edit mode!

IEX Wallpaper Creator

Wallpaper Creator

Create custom wallpapers based on the selected pattern or image

IEX Wall Painter

Wall Painter

Paint walls in the editmode with the selected color and finish type

Try Before You Buy

Start with Flow Basic + Sample Assets for FREE

Interior Essentials Free

Want to test the workflow first?

You can start with Flow Basic — a free version that lets you experience the core system and see how much faster interior design can become inside Blender. You will be able to build the presented scene yourself! (it's also included in this free pack)

This allows you to try and test the system before committing to the full version. No guesswork, just the real experience

Expand Beyond Interiors

Upgrade with Powerful Bundles

Need more than interiors?

Interior Essentials can be combined with additional Polyspaace Libraries and addons, giving you a complete environment design system for Archviz in Blender. And what is important - you always use Flow as a heart for other Asset Libraries. No extra addons needed

Interior Essentials + Architecture Elements Bundle

Complete Interior & Exterior Workflow

Combine your interior workflow with Architecture Elements — a large outdoor-focused asset library built for architectural visualization.

Perfect for complete architectural presentations that need both interior and exterior realism. It includes: outdoor furniture, landscaping elements, exterior architectural details, garden and terrace assets, outdoor styling props, complete exterior scene support. From interiors to surroundings — one connected workflow.

Interior Essentials Architecture Bundle

Polyspaace Ultimate Bundle

The Full Visualization Ecosystem

4 Asset Libraries (1700+ Polyspaace assets)

4 Archviz Addons

The Polyspaace Ultimate Bundle includes all asset libraries, all workflow tools, and all addons across the entire Polyspaace ecosystem. This is the complete professional solution for architectural visualization.

Interiors.
Exteriors.
Workflow tools.
Advanced generators.
Production-ready assets.

One system for your entire pipeline.

Polyspaace Ultimate Bundle

Who is Interior Essentials for?

This addon is perfect for:

  • Beginners & Advanced Blender users
  • Interior Designers
  • Archviz Artists
  • Freelance 3d Artists
  • Blender Professionals
  • Architectural Studios
  • Visualization Agencies
  • Students Building Professional Portfolios

If you create interiors in Blender — this was built for you!

This Is Not Just Another Asset Pack

It’s Your Competitive Advantage

Better worflow means:

faster delivery
better quality
stronger presentations
happier clients
more professional results
more time for actual design

Interior Essentials helps you stop wasting time on technical friction and start building interiors that stand out. This is how professionals work faster.

Renders created with Interior Essentials speak for themselfs!

Interior Essentials Renders

  • ALL Our Addons - Interior Essentials Pro, Bathroom Essentials, Architecture Elements, Natural Elements + Flow5, Polyviews, Surface Painter => 35$ OFF

    $139
  • Interior Essentials Full Library (~900 models) + Architecture Elements (~500 models) + Flow + Updates + Featured Scene

    $99
  • All Interior Essentials assets (~900 models) + Flow + updates + Featured Scene

    $79
  • Get it for FREE on polyspaace.com

    $1
  • Interior Essentials Full Library (~900 models) + Architecture Elements (~500 models) + Flow + Updates + Featured Scene - License for 2-5 seats

    $149
$139

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Details
Sales 1600+
Rating
27 ratings
Dev Fund Contributor
Published over 6 years ago
Blender Version 4.5 - 5.2
Render Engine Used Cycles, Eevee
License Royalty Free