The obvious

the

The obvious

Standard

Obvious

Standard

In acoustics

Choice

In acoustics

The Aisti® Teno Tile sets a new benchmark for sustainable design in the built environment.

Beyond Rational

Beyond Rational is a Copenhagen-based company dedicated to delivering sustainable, design-driven acoustic materials for modern architecture. We combine Scandinavian aesthetics with high-performance functionality—offering acoustic solutions that elevate both form and function. Our mission is to support smarter, greener construction by partnering with architects, designers, and developers who care about quality, innovation, and impact.

Our Story

+45 22 55 54 70

hello@beyondrational.com

Aisti® Teno Tile, a conscious choice

Leading the way on performance, sustainability and affordability

The Product

42kg

of CO2e

Each m2 embeds 2,55kg of CO2 sequestered in the wood fibres used in the product.

42kg

of CO2e

Each m2 embeds 2,55kg of CO2 sequestered in the wood fibres used in the product.

42kg

of CO2e

Each m2 embeds 2,55kg of CO2 sequestered in the wood fibres used in the product.

42%

harmfull

0% harmfull, no itching fibres, free from plastic binder and other harmfull chemicals.

42%

harmfull

0% harmfull, no itching fibres, free from plastic binder and other harmfull chemicals.

42%

harmfull

0% harmfull, no itching fibres, free from plastic binder and other harmfull chemicals.

42%

lower footprint

60% lower carbon footprint, compared to competing solutions made from melted stone or glass.

42%

lower footprint

60% lower carbon footprint, compared to competing solutions made from melted stone or glass.

42%

lower footprint

60% lower carbon footprint, compared to competing solutions made from melted stone or glass.

42%

Recyclable

100% recyclable, the product can be fully reprocessed or fully recycled at the end of its liftetime.

42%

Recyclable

100% recyclable, the product can be fully reprocessed or fully recycled at the end of its liftetime.

42%

Recyclable

100% recyclable, the product can be fully reprocessed or fully recycled at the end of its liftetime.

Case 1

Increasing office well-being

Commercial

600*600 mm, 20 mm thick

Case 1

Commercial

600*600 mm, 20 mm thick

Case 1

Increasing office well-being

Commercial

600*600 mm, 20 mm thick

Case 2

By addressing echo issues through tile installation and considering complementary measures, Bulevardi successfully improved office acoustics, paving the way for a more productive and safe working environment.

Commercial

600 x 1200 mm, 40 mm

Case 2

Commercial

600 x 1200 mm, 40 mm

Case 2

Commercial

600 x 1200 mm, 40 mm

Design

Solutions

We’re developing a new collection of acoustic design pieces, launching later this year.

Commercial

Design

Solutions

Commercial

Design

Solutions

We’re developing a new collection of acoustic design pieces, launching later this year.