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Colpus Sofa Bed Frame

SKU
COLPUS
Special Price $517.46 Regular Price $689.95
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Make the most of every square inch of your space with the Colpus, a roomy three-person sofa by day that converts effortlessly into a generous double bed (55" x 79") by night, all supported by a sturdy matte black steel frame and flexible beechwood slats. With a four-step head elevation for late-night reading, a built-in bedding box to keep your linens tucked away, and warm lacquered oak legs that complete its clean, Scandinavian-inspired look, the Colpus delivers comfort, versatility, and natural quality you can rest easy on for years to come. 

*Frame cover, mattress and slipcovers sold separately

Colpus Adjustable Futon Frame

The Colpus is built for real life—crafted from matte black steel and flexible beechwood slats, it shifts smoothly from a stylish sofa to a full double bed, accommodating sleepers up to 6'7". Pair it with one of our natural futon mattresses and a washable slipcover to create a healthier, more comfortable home. Whether you're hosting guests or simply unwinding at the end of the day, the Colpus makes it effortless.

Why You'll Love the Colpus

  • Four positions, endless comfort. Move effortlessly from an upright sofa with two back settings to a reclined lounge, a chaise with side recliners, or a flat double bed with four-step head elevation. Your living room adapts to the moment, not the other way around.
  • Room for taller guests. With its extra-long Double XL surface, the Colpus comfortably accommodates sleepers up to 6'7". Your overnight guests get a real bed—not a cramped compromise.
  • Built to last on a steel-and-beech foundation. A matte black steel frame paired with flexible beechwood slats delivers sturdy, responsive support night after night, so your investment holds up for years to come.
  • Made for natural sleep. Designed to pair with natural futon mattresses, the Colpus lets you create a healthier sleep surface free from the synthetic fillers found in conventional sofas.
  • A clean, airy look with the no-arm model. Skip the arms for an open, uncluttered sofa that doubles as a streamlined platform bed—no headboard or footboard required. It's an ideal fit for smaller spaces and minimalist rooms.
  • Easy to keep fresh. Choose from decorated, washable slipcovers and a detachable, washable cover, so everyday spills and dust never stand a chance. Optional back and seat frame covers let you tailor the look to your home.
  • Smart storage, built in. An included bedding box keeps sheets, blankets, and pillows tucked away and ready for your next guest.
  • Finished with care. Lacquered oak legs add a warm, natural touch that complements any décor while standing up to daily life.
  • Frame cover, mattress and slipcovers sold separately.

Bring home a piece of furniture that works as hard as you do—comfortable, considered, and ready for whatever the day (or night) brings.

 

Close-up view of a cream fabric futon frame with a padded backrest and seat cushion supported by a black metal frame and wooden legs

Adding Your Futon Mattress

Complete your sofa bed with the futon mattress that best fits your comfort preferences. Choose from a variety of handcrafted mattresses made with natural and organic materials. Whether you prefer a firmer feel for support or a softer surface for added comfort, there's an option designed to help you sleep well night after night.

SHOP FUTON MATTRESSES

Customize Your Look

Add the finishing touch to your sofa bed with a futon cover in the fabric and color of your choice. From timeless neutrals to rich textures, our covers make it easy to personalize your space while helping keep your mattress looking its best.

SHOP FUTON COVERS
Several folded off-white futon mattress cushions stacked on top of each other against a neutral background, highlighting their thickness and soft quilted construction.

 

 

Review

Frequently Asked Questions

Learn More About Futons

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The word FUTON is a Japanese word originally referring to any round mat our cushion filled with leaves. The traditional Japanese Futon is a group of three products making up a bed. The three products consist of a futon, which is a thin cotton pad, a shikibuton which is a three folding pad that sits under the thin cotton pad, and a Kakibuton which is a comforter that goes on top of the thin cotton pad. Learn more about What is a Futon?.

Choosing between a traditional sofa bed and a modern futon sofa bed has much to do with personal preference. Each have their own benefits. If you are looking for a more traditional couch look and feel and don’t really care if your guests are comfortable, then a traditional sofa bed, or click clack futon may be the better option for you. However, if you are looking for a versatile, customizable, piece of furniture, a futon will be what works for you both day and night. Futons are smaller, lighter and work better in small spaces. Learn more about Why Buy A Futon?.

If you are looking for an affordable, versatile and comfortable solution for overnight guests don’t discount the futon. The dorm room staple has gone through quite the upgrade over the past few years. Add character or spice up any room while giving guests a comfortable place to rest. When thinking about purchasing a futon there are a few items to consider. With the multiple options and sizes it is a good idea to have an idea or plan on how and where you will be using your futon. You will also want to get to know the futon mattresses, namely what will work on your frame and what will not. And lastly, the type of material you would like your frame made of, namely metal or wood. Learn more about What To Consider When Buying A Futon?.

Different types of futons are available, from the original Japanese futon, to the modern western variants that you store on a frame and fold from a couch to a bed. Even within those categories are multiple types, and each one has different functions and advantages. Learn more about What Are The Types Of Futon Frames?

 

There are several types of futon frames available including wallhugger futon frames, outdoor futon frames, front loading futon frames, and bunkbed futon frames. Of these types there are two major constructions; the bi-fold and the tri-fold models. Learn more about What Are Futon Frame Styles?

A futon sofa can be a sofa or a bed. A futon can be the most comfortable and versatile sofa you have ever owned. A futon sofa purchased with the right mattress can be one of the most usefully versatile pieces of furniture you’ll ever purchase. Learn more about Why Get A Futon Over A Standard Couch?

After you have spent days or weeks deciding on the perfect futon mattress and futon frame for your needs, you want to make sure that it lasts a long time. Making sure that you regularly maintain your futon frame will ensure that it lasts for years and years. The maintenance is very easy, most of the time being completed within 5 minutes. When you receive your futon frame make sure that you keep the assembly hardware in a readily accessible place. One convenient place is to tape the allen key and wrench underneath the seat section or behind the front stretcher rail of the frame. Check the bolts on your futon frame every couple of months. If they're loose, lightly tighten them, but take care not to over tighten them. Learn more about How To Care And Maintain Your Futon?

Selecting the right futon mattress can be confusing when so many option are available. Whether you are choosing a futon mattress for a convertible futon frame or platform bed can lead you to difference conclusions. Learn more about What's The Most Comfortable Futon Mattress?

Innovations in futons and futon technology have helped futon manufacturers weather the storm of the economic downturn. There are many styles available that shoppers will be interested in learning about. Learn more about Futon Frame Manufacturers.

Knowledge is key. Be aware of what is inside your furniture and what options are available to help avoid VOC's or Chemical Flame retardants. You have healthier options available such as purchasing solid wood furniture or selecting water based low VOC paints or stains when purchasing wood furniture. As far as mattresses, there are chemical free as well as organic mattresses available at affordable prices. Learn more about What Furniture Is Best For My Health?

If you are looking for an affordable, versatile and comfortable solution for overnight guests don’t discount the futon. The dorm room staple has gone through quite the upgrade over the past few years. Add character or spice up any room while giving guests a comfortable place to rest. When thinking about purchasing a futon there are a few items to consider. With the multiple options and sizes it is a good idea to have an idea or plan on how and where you will be using your futon. Learn more about Futons For Small Spaces.