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Buying guide: Delta 5, the sofa with more possibilities than ever

Delta 5 Modular Sofa in white fabric with a curved chaise, set in a clean, minimal and futuristic setting with a white backdrop.

 

What if your sofa could do more? More comfort, more flexibility, more freedom to live exactly the way you want. That's the thinking behind Delta 5, the most advanced evolution of its groundbreaking modular sofa system yet.

Building on the original Delta Sofa released in 1998Delta 5 brings the signature comfort you love, now with a softer curved aesthetic and more possibilities than ever.  

Featuring insights from King Living Founder David King, this guide explores the features that set Delta 5 apart. If you've been looking for a sofa that truly moves with your life, this one was made for you.

 

 

Create endless configurations

Most modular sofas offer the flexibility to customise your layout but stop there. Delta 5 goes further. Every seat, arm and back reconfigures independently, both horizontally and vertically.

Think of it like building blocks: you can pick up, rearrange and reconnect elements including arms, backs and smart accessories to create a layout that works precisely for your space. Move a seat horizontally to extend your configuration, or adjust an arm vertically to change the height and feel of your seating position.

"That’s intelligent modularity" says David. "Being able to truly personalise your comfort and living space exactly the way you want, creating almost any configuration you can imagine."

Whether you're in a compact apartment, an open-plan home, or somewhere in between, Delta 5 adapts to fit your space, not the other way around. And when friends stay over, create a guest bed with select designs, anytime.

  Curved sectional sofa with a soft silhouette showcases a bolster headrest and deep seating.

Engineered for whole-body comfort, from the balanced foams beneath to the sculpted bolster headrest above. 

Experience comfort that feels like home

Delta 5 is built around the idea that comfort shouldn't be a compromise. Graduated layers of high-resilience foam deliver balanced, whole-body support from seat to back, while KingCell® springs ensure the cushions stay resilient and responsive over time.

New to Delta 5 is an optional sculpted bolster headrest, offering enhanced neck and shoulder support, plus extra seating depth.

With the new King Connect Bracket, you can lounge for longer, switching between standard and deep seating to tailor your posture and relaxation. If you're taller or simply love to sink in and unwind, this deep seating was made for you.

 

 Large sectional sofa with curve modules in a minimalist studio setting, finished in a white fabric.Designed to adapt to every layout, mood and moment.

A new curved aesthetic

The softened silhouette of Delta 5 introduces curvethat encourage flow and movement through your space.

New shapes and corner configurations, including S-shapes, round chaises and curved corner modules, open up layout possibilities that go beyond what a traditional curved sofa can offer, making it a natural fit for contemporary interiors designed around organic forms and considered space.

"With Delta 5, we've introduced subtle curves to the arms, plus new shapes so you can create unexpected layouts, open up the room and craft a setting that feels entirely your own," says David.

 

Overhead view of S-shaped curved modular sofa in a warm ochre fabric with matching ottoman and chair.The Delta 5 Sofa in a bold fabric finish. A softer silhouette, endless layout possibilities.

Customise your covers

Your sofa should feel as individual as your home. With over 200 premium fabrics and leathers to choose from, Delta 5 is made to order and tailored to your interior. Whether you prefer soft neutrals, bold statement tones, or rich textures, there's a finish to suit your space and your style. 

And because the covers are removable and replaceable, refreshing the look is as simple as switching them out. Unzip and clean , or change them entirely as your aesthetic evolves. It's a sofa designed to grow with you.

 

Curved sofa transformed into a supportive double bed, ideal for guests, with smart accessories like charging table and lamp.The Delta 5 Sofa configured as a bed for two with the Wireless Charging Table and Lume Smart Light, featuring integrated under-seat storage.

Tailor with smart accessories and storage

Delta 5 is designed to work harder for your home. An optional hidden under-seat compartment keeps everyday essentials close without cluttering your space, ideal for smaller living rooms or anyone who values a calm, organised space.

Want to go further? The King Living Smart Pocket® system allows accessories to be built discreetly into the sofa itself. Personalise your setting with:

  • Wireless Charging Table

Power your devices while you relax, cables hidden out of sight

  • Lume Smart Light

Touchless gesture control and seamless dimming to set the mood instantly

  • Speaker Bracket

Connect your speakers directly to your sofa and transform how you experience music and movies

"One of my favourite details is the seamless charging cable," says David"People didn't have smartphones back in 1998, but now it feels essential, and it's only visible when you actually engage with it."


Sectional sofa shown with its removable covers in customisable finishes, featured in white fabric in S-shape configuration.Built to last with precision you feel and engineering you trust.

Enjoy Delta 5 for a lifetime

Every great sofa starts with what you can't see. Underpinning Delta 5 is the King Steel Frame and Postureflex® Seating System, the precision-built foundation behind every King Living sofa, with the exception of the frame-free FreeForm Collection.

The steel frame won't crack or creak. It’s engineered for maximum durability, and it's what makes this level of modularity possible in the first placeThat’s the Delta magic. says David.

Every Delta 5 is backed by a 25-Year Steel Frame Warranty, so you can invest with confidence.

 

Curved modular sofa with chaise in ochre fabric, supportive headrest, and integrated timber charging table.

Compatible with existing Delta designs, Delta 5 is built to evolve with youCustomise with integrated smart accessories  and turn select designs into a bed for two.

Built with sustainability in mind

If you already own an original Delta Sofahere's something worth knowing.

Delta 5 is fully compatible with existing Delta designs, meaning you can add new modules rather than replace what you have. Some customers have lived with their Delta for over two decadesand Delta 5 is designed to grow and evolvwith you rather than asking you to start over.

Beyond compatibility, core components including the King Steel Frame and layered seat foams are purposefully engineered to be separated and fully recycled at end of life. 

"That flexibility, that longevity, that sustainability — that is what the future of furniture looks like," says David King.

 

L-shaped Delta 5 in a corner configuration with a curved chaise, seating three. Styled with the bolster headrest and cushions.

Your new sofa awaits

Shop Delta 5 online or visit your nearest King Living showroom to experience the possibilities in person.

 

Delta 5 FAQs

1. Is Delta 5 compatible with my existing Delta Sofa?

Yes. Delta 5 modules connect directly with existing Delta designs, so you can add to what you already own rather than replacing it entirely.

2. Who is Delta 5 designed for?

Delta 5 suits a wide range of lifestyles. With multiple configurations, packages and price point options, it works as well for young professionals in compact apartments as it does for growing families or design-led homeowners looking for a sofa that adapts over time.

3. How many fabric and leather options are available for Delta 5?

Delta 5 is available in over 200 premium fabrics and leathers. All covers are removable, replaceable and easy to clean.

4. What smart accessories can be integrated into Delta 5?

Through the King Living Smart Pocket® system, you can build a Wireless Charging Table, Lume Smart Light or Speaker Bracket directly into the sofa.

5. Can Delta 5 be used as a guest bed?

Yes. Select Delta 5 designs can be configured into a guest bed, with some packages converting to a single bed and others to a bed for two. Bed brackets are required for this and are sold separately. We recommend checking the feature overview for your chosen Delta 5 package to confirm compatibility. Optional integrated under-seat storage is also available to keep bedding close at hand.

 

DATE PUBLISHED

23 March 2026

FEATURED EXPERT

David King

WRITTEN BY

 

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