ClickCease Alterra Modular Sofa | Sohnne®

Need help deciding? Call us now: +1 (833) 900-0017

24-HOUR FLASH SALE ENDS

-- HRS
:
-- MINS
:
-- SECS
announcement bar avatar 1
Sohnne Logo Black
BEST SELLER
40% OFF

Alterra Modular Sofa

-

The USA Flag Ready to ship within the continental US

Delivery between and .

Ordered

Ordered

Order Ready

Order Ready

Delivered

Delivered

Accident Protection

from $77.99


Covers accidental damage, spills, mechanical failures, and more. Hassle-free claims process.

Learn more

Protect Your Product

1 Year
$77.99
Protection Plan
2 Year
$109.99
Protection Plan
5 Year
$199.99
Protection Plan
All food and beverage stains
Product repair or replacement
All human and pet stains
Online claims filing
Accidental rips, tears or broken zippers
24/7 Customer Support

Our Promises

Expert Avatar
Need Customization?Contact our design expert now.

The Finer Details

Dimensions: 
With Armrest: 51.2 W x 43.3 D x 24.8 H inches
Armless: 39.4 W x 43.3 D x 24.8 H inches
Ottoman: 43.3 W x 39.4 D x 15.7 H inches
Weight: 270 lbs
Package Dimension (With Armrest): 52.2 W x 44.3 D x 25.8 H inches
Package Dimension (Armless): 40.4 W x 44.3 D x 25.8 H inches
Package Dimension (Ottoman): 44.4 W x 40.4 D x 16.7 H inches
*This item ships in multiple secure boxes with reinforced side guards, a double-corrugated outer box, and interior foam for maximum protection.
Vetsak Modular Sofa Replica By Vetsak Dimensions Mobile
The Vetsak Modular Sofa redefines the modern seating experience with its deeply inviting seats, 360-degree softness, and adaptable design. It fits up to five people and is possible to create a long, linear layout or arrange it into an L-shape. Inspired by the evolving needs of today’s lifestyle, this sofa offers the freedom to relax in any position, pile on cushions, and rearrange modules to suit your mood or space. Crafted from ultra-lightweight, durable materials with machine-washable covers made from recycled PET bottles, it’s a sofa that will grow and move with you over time.
*This item is not manufactured by or affiliated with the original designer(s) and associated parties. We do not claim any rights on any third party trademarks.
MATERIALS:
Structure: EPP (expanded polypropylene)
Inner Foam: Soft foam layers
Upholstery: Cord velour
Connector: Polypropylene clips + plastic glides
FEATURES:
Modularity and Flexibility: Easily change the sofa’s layout by rearranging modules
Removable Covers: Wash them easily or change to different fabrics, leather, or colors
Lounge Feel: The padding layers over a stable core aim to balance structure with softness
Highly Durable: EPP gives structural strength but keeps the modules relatively light to move
Assembly: No assembly required
You can download the product instruction manual below for easy setup and care tips. Quick, clear, and hassle-free!Guides
Proper care ensures the longevity and beauty of your Sohnne product(s). Please refer to the following guidelines for optimal maintenance.Download
Sohnne Care Instruction

In-Stock Items

Ready to ship from our warehouse within 2-5 business days from the date of your order.

Pre-Order Items

Our top-selling items sell out quickly.
Place a pre-order now to secure your most-wanted pieces. Once restocked (usually within 1-4 weeks), we’ll ship your order directly to your address.

Custom Order Items

Crafted exclusively for you. Each piece requires a 3-week production cycle, including hand-finishing and quality control. After production, your custom item will be sent to our warehouse for final processing, and then shipped directly to your address.

You can expect your order to arrive within 8-12 weeks.

Track Your Order

Your peace of mind matters to us. Once shipped, you’ll receive a tracking number to follow your order every step of the way. Track your order here.

Return

Try Sohnne in your space with our 60-day return policy for customers worldwide. We’re able to offer this extended window because we’re confident you’ll love the craftsmanship and comfort of every piece. Please review your order details or reach out to support. For more information, please refer to our Return and Refund Policy.

Dimensions: 
With Armrest: 51.2 W x 43.3 D x 24.8 H inches
Armless: 39.4 W x 43.3 D x 24.8 H inches
Ottoman: 43.3 W x 39.4 D x 15.7 H inches
Weight: 270 lbs
Package Dimension (With Armrest): 52.2 W x 44.3 D x 25.8 H inches
Package Dimension (Armless): 40.4 W x 44.3 D x 25.8 H inches
Package Dimension (Ottoman): 44.4 W x 40.4 D x 16.7 H inches
*This item ships in multiple secure boxes with reinforced side guards, a double-corrugated outer box, and interior foam for maximum protection.
Vetsak Modular Sofa Replica By Vetsak Dimensions Mobile
The Vetsak Modular Sofa redefines the modern seating experience with its deeply inviting seats, 360-degree softness, and adaptable design. It fits up to five people and is possible to create a long, linear layout or arrange it into an L-shape. Inspired by the evolving needs of today’s lifestyle, this sofa offers the freedom to relax in any position, pile on cushions, and rearrange modules to suit your mood or space. Crafted from ultra-lightweight, durable materials with machine-washable covers made from recycled PET bottles, it’s a sofa that will grow and move with you over time.
*This item is not manufactured by or affiliated with the original designer(s) and associated parties. We do not claim any rights on any third party trademarks.
MATERIALS:
Structure: EPP (expanded polypropylene)
Inner Foam: Soft foam layers
Upholstery: Cord velour
Connector: Polypropylene clips + plastic glides
FEATURES:
Modularity and Flexibility: Easily change the sofa’s layout by rearranging modules
Removable Covers: Wash them easily or change to different fabrics, leather, or colors
Lounge Feel: The padding layers over a stable core aim to balance structure with softness
Highly Durable: EPP gives structural strength but keeps the modules relatively light to move
Assembly: No assembly required
You can download the product instruction manual below for easy setup and care tips. Quick, clear, and hassle-free!Guides
Proper care ensures the longevity and beauty of your Sohnne product(s). Please refer to the following guidelines for optimal maintenance.Download
Sohnne Care Instruction

In-Stock Items

Ready to ship from our warehouse within 2–5 business days from the date of your order.

Pre-Order Items

Some of our most-loved designs sell out quickly. These are restocked within 2–4 weeks (depending on customs clearance) before being dispatched from our warehouse.

Made to Order Items

Crafted exclusively for you. Each piece requires a production lead time of 3 weeks, including quality control, before arriving at our warehouse for final shipment (pending customs clearance).

Afterwards, the item will be shipped to your home. On average, shipping takes 5-7 weeks.

Return

Try Sohnne in your space with our 60-day return policy for customers worldwide. We’re able to offer this extended window because we’re confident you’ll love the craftsmanship and comfort of every piece. Please review your order details or reach out to support. Return and Refund Policy

Track Your Order

Your peace of mind matters to us. Once shipped, you’ll receive a tracking number to follow your order every step of the way. Track Your Order

Alterra Modular Sofa 5 - Modular Sofa,  vetsak

Premium Cord Velour Fabric

A luxurious, soft-touch textile with deep ribbing adds both texture and durability. Made from a high-performance fabric, it’s designed for daily comfort and wear resistance.

Alterra Modular Sofa 6 - Modular Sofa,  vetsak

Multi-layer Foam

Underneath the fabric, the sofa uses a multi-layer foam system, which gives it a plush, pillowy surface on top of a stable core. Over time, as the foam settles, the seating gets even softer and molds to body shape.

Alterra Modular Sofa 7 - Modular Sofa,  vetsak

EPP Core

The core of the sofa is made with EPP (Expanded Polypropylene), a lightweight and durable material that provides long-lasting support. It offers a stable foundation while enhancing comfort by molding to your body over time.

Alterra Modular Sofa 8 - Modular Sofa,  vetsak

Removable & Washable Covers

Cord Velour covers are zippered and fully removable for easy cleaning and care. Refresh your sofa with a simple wash or cover replacement; no need to replace the whole unit.

-$1,266
Sohnne logo
Vetsak
Upholstery Cord Velour Cord Velour
Soft Foam
Customizable
Room Design Consult Paid Service
Assembly Service Available at Checkout
Free Shipping
Returns & Refunds 60-Day 30-Day
5-Year Warranty
Price
$1,899 $3,165
$5,030
★★★★★

Frequently Asked Questions

Our team is here to help everyday, 24/7

Have a question? We’re just a message away, call us at +1 (833) 900-0017, email us, or start a live chat with our support team.

See All FAQ's
Authentic designer brands often have lead times of 6 to 8 months and most companies take 16 to 20 weeks. As a Direct-to-Consumer (DTC) brand with our own manufacturing, Sohnne delivers faster by eliminating middlemen. Quick Ship items arrive in 3 to 5 business days, regular pieces in 3 to 5 weeks, and custom orders in 6 to 8 weeks. You can Track Your Order or learn more about our Delivery & Installation process.
Yes. Every piece is a 1:1 match to the original architect’s dimensions. For example, we source premium materials like Kvadrat fabrics and 1.2mm Gruppo Mastrotto leather. Unlike replicas using thin 0.8mm hides, our factory-direct Material Standards ensure heirloom quality. See the difference in our Reproduction Quality Comparison.
We offer a 60-day return policy. Customers cover return shipping to our U.S. warehouse and a 20% restocking fee. However, we will fully waive the restocking fee if you provide a continuous, uncut video of the unboxing process showing the item’s arrival condition. This ensures transparency for both parties. See our Warranty & Returns page for video guidelines.
As a DTC boutique, we provide a 5-Year Structural and 1-Year Upholstery Warranty. Unlike mass-market particle board furniture, our frames are engineered in-house from kiln-dried hardwoods and reinforced steel. This is The Sohnne Story promise of durability. For more, visit our Help Center (FAQ).

Only require minimal setup, because the sofa arrives fully assembled. Connect the modules with the included clips which will take about 15 minutes.

Yes. The Alterra is fully modular. You can rearrange the sections into a long, linear layout or an L-shape at any time.

Yes, the covers are machine-washable and replaceable.

In the Press

Discover where our brand has been featured.

Here's what people are saying

Trustpilot Logo
4.2 Ratings | 235 Reviews
Customer Reviews
4.5 Based on 6 Reviews
5 ★
67% 
4
4 ★
17% 
1
3 ★
16% 
1
2 ★
0% 
0
1 ★
0% 
0
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
J
03 Sep 2025
John
US US
I recommend this product

turned out to be too big for my living room

CD
24 Aug 2025
Cliff d.
US US
I recommend this product

Can't say a single bad thing abt this. Size = perfect for an adult. Price = very fair. My 6yo LOVES it (she basically made it her bed). Super soft, molds perfectly to your body. Wish it came in darker colors though but everything else? 10/10.

VM
21 Aug 2025
Vincent M.
US US
I recommend this product

Great for reading, lounging, or contemplating your life choices. Wish it were a little softer and had more bounce tho

AJ
19 May 2025
Ayse J.
US US
I recommend this product

Big YES from me! Not only is this super comfy, but it also looks fabulous in our living room. It’s a bit heavy for one person to move, but once it’s in place, it’s perfect. I’d say this is definitely a must-have. Unfortunately, the packaging arrived quite messy, we thought the sofa was damaged at first, but thankfully it was totally fine. Please remind your delivery team to handle it with more care next time.

A
13 Feb 2025
Alexy
US US
I recommend this product

Omg the sofa is so comfyy the fabric is super soft I literally don’t want to get up when I lay on it. After a long day of basically running the household solo, this is MY relaxation spot. Toddler, dog, me… we all snuggle on it perfectly. Totally worth it! I'll probably browse other items from Sohnne after this

People have also bought

Sohnne in Instagram

Follow @sohnne or tag #ElevatedLiving to be featured.
Celebrate the season with Sohnne’s curated Mid-Century Modern pieces. Timeless design meets holiday warmth. 🎄✨

Any Inquiries or Questions?
📞 Phone: +1 (833) 900-0017
📧 Email: support@sohnne.com
🌐 Website: www.sohnne.com

🛋️ Make it the centerpiece of your home. Ready to elevate your space?

To shop right now, tap the link in bio! 👆🛒

#SohnneStyle #LuxuryLiving #HomeUpgrade #InteriorGoals #ElevatedLiving #TogoChair #Togo
Low-slung, deeply cushioned, and irresistibly relaxed — this modular masterpiece brings casual luxury into any living space. Designed for comfort without compromise, it redefines the art of lounging.

🖤 Take 40% OFF our best-selling designs — plus an extra 10% OFF with code: BFCM

sohnne.com

#BlackFridayDeals #BlackFriday #midcenturyfurniture #midcenturyhome
Inspired by timeless mid-century architecture, this iconic seat blends sculptural elegance with everyday comfort. Crafted with precision and intention, it's more than just furniture — it's a statement piece that transforms any space.

🖤 Take 40% OFF our best-selling designs — plus an extra 10% OFF with code: BFCM

sohnne.com

#BlackFridayDeals #BlackFriday #midcenturyfurniture #midcenturyhome
A true icon of comfort, this sculptural sofa brings the perfect blend of effortless elegance and unmatched relaxation. With its soft, low-slung profile and cloud-like cushions, it invites you to sink in and unwind like never before.

Pair it with warm wood accents, cozy throws, and ambient lighting for the ultimate chill-out corner. Whether you’re curling up with a good book or entertaining guests, this piece adds a touch of laid-back luxury that feels both inviting and stylish.

Designed to stand out while offering total comfort, it seamlessly fits into modern, eclectic, or even rustic interiors, adding warmth and character to any room. Its relaxed, minimalist aesthetic creates a serene sanctuary, where style never compromises comfort.

Any Inquiries or Questions?
📞 Phone: +1 (833) 900-0017
📧 Email: support@sohnne.com
🌐 Website: www.sohnne.com

🛋️ Make it the centerpiece of your home. Ready to elevate your space?

To shop right now, tap the link in bio! 👆🛒

#SohnneStyle #LuxuryLiving #HomeUpgrade #InteriorGoals #ElevatedLiving #TogoChair #Togo
A design that defies convention — fluid, flexible, and infinitely expressive. Each modular segment connects seamlessly, creating a sculptural flow that feels alive in any space. More than just seating, it’s an architectural statement — a celebration of craftsmanship and comfort that moves with your life, your mood, and your imagination.

📸 ghislaine_vinas

Any Inquiries or Questions?
📞 Phone: +1 (833) 900-0017
📧 Email: support@sohnne.com
🌐 Website: www.sohnne.com

🛋️ Make it the centerpiece of your home. Ready to elevate your space?

To shop right now, tap the link in bio! 👆🛒

#MidCenturyModern #SohnneStyle #ElevatedLiving #DS600Sofa #DS600
A design that defies convention — fluid, flexible, and infinitely expressive. Each modular segment connects seamlessly, creating a sculptural flow that feels alive in any space. More than just seating, it’s an architectural statement — a celebration of craftsmanship and comfort that moves with your life, your mood, and your imagination.

📸 ghislaine_vinas

Any Inquiries or Questions?
📞 Phone: +1 (833) 900-0017
📧 Email: support@sohnne.com
🌐 Website: www.sohnne.com

🛋️ Make it the centerpiece of your home. Ready to elevate your space?

To shop right now, tap the link in bio! 👆🛒

#MidCenturyModern #SohnneStyle #ElevatedLiving #DS600Sofa #DS600

In-Stock Items

Ready to ship from our warehouse within 2–5 business days from the date of your order.

Pre-Order Items

Some of our most-loved designs sell out quickly. These are restocked within 5–7 weeks (depending on customs clearance) before being dispatched from our warehouse.

Made to Order Items

Crafted exclusively for you. Each piece requires a production lead time of 3 weeks, including quality control, before arriving at our warehouse for final shipment (pending customs clearance).

Afterwards, the item will be shipped to your home. On average, shipping takes 5-7 weeks. You are guaranteed to receive your made-to-order item within 8-10 weeks. 

Track Your Order

Your peace of mind matters to us. Once shipped, you’ll receive a tracking number to follow your order every step of the way.

TRACK YOUR ORDER

In-Stock Items

Ready to ship from our warehouse within 2–5 business days from the date of your order.

Pre-Order Items

Some of our most-loved designs sell out quickly. These are restocked within 5–7 weeks (depending on customs clearance) before being dispatched from our warehouse.

Made to Order Items

Crafted exclusively for you. Each piece requires a production lead time of 3 weeks, including quality control, before arriving at our warehouse for final shipment (pending customs clearance).

Afterwards, the item will be shipped to your home with an estimated delivery time of 5-7 weeks. You are guaranteed to receive your made-to-order item within 8-10 weeks. 

Track Your Order

Your peace of mind matters to us. Once shipped, you’ll receive a tracking number to follow your order every step of the way.

TRACK YOUR ORDER
Sohnnne vs Others