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KOVA Lux products

About KOVA Lux

Three ways Lux is built

Each Lux family solves a slightly different problem, so it helps to know which one you are shopping for before you start comparing feels.

  • Arc Chill and Arie Chill: 13-inch smooth-top hybrids with Amstar-Aero gel memory foam and 7-zone ergonomic support. The Arc Chill is firm, the Arie Chill is medium, and the Arie adds foam-encased coils under a cool-touch knit cover.
  • Copper Lux: 15-inch hybrids that pair a 7-zone coil system with charcoal-infused memory foam and a cooling top quilted with natural wool. The firm version uses 900 individually wrapped coils and a hand-quilted wool panel, and has the responsive feel of a traditional innerspring.
  • KOVA Graph: a 13-inch all-foam mattress with graphite-infused memory foam and a smooth cooling top, offered in four firmness levels from Twin to California King.

Who each model tends to suit

Back and stomach sleepers usually start with the Arc Chill, the Copper Lux Firm or the Graph in firm, which keep the hips level. Side and combination sleepers tend to prefer the Arie Chill, the Copper Lux Medium or the Graph in plush or medium-plush. If you share the bed and disagree on feel, the Copper Lux in medium and firm is the easiest side-by-side test, and our wider selection of mattresses for couples is worth a look too.

Sleeping hot is the most common reason shoppers step up from Core to Lux. The gel and graphite foams and cool-touch covers are the reason these models sit alongside our other cooling mattresses for hot sleepers. If you already know you prefer the hug of foam with no coils at all, compare the Graph with the rest of our memory foam mattresses.

Lux or Core?

If the budget is tighter, the KOVA Core collection covers firm, medium and plush hybrids plus simple foam and innerspring beds. Lying on a Core and a Lux model of the same firmness back to back is the quickest way to decide whether the upgraded materials matter to you.

Where to try KOVA Lux

KOVA is sold only through Mattress On Demand, so our showroom team knows every Lux model and can answer questions without a call center in between. Visit any of our three showrooms, listed with hours and directions on the Mattress On Demand store locations page, and ask about flexible financing and local delivery.

Questions, answered

What is KOVA Lux?
KOVA Lux is the upgraded tier of KOVA, Mattress On Demand's own store-exclusive line, and a Richmond, Katy or Rosenberg, TX showroom is the only place to lie on one. It holds eight models: the Arc Chill firm and Arie Chill medium gel-foam hybrids, the Copper Lux hybrid in medium and firm with a wool-quilted cooling top, and the KOVA Graph graphite memory foam bed in four feels.
Is KOVA Lux a good mattress for hot sleepers?
Cooling is the whole point of the Lux tier. The Arc Chill and Arie Chill hybrids use gel memory foam over a pocketed coil unit, the Copper Lux adds a wool-quilted cooling top, and the KOVA Graph is built on graphite-infused memory foam, which conducts heat away from the surface rather than holding it.
Which KOVA Lux model suits a side sleeper?
Side sleepers usually want the softer end of the Lux range, so start with the Arie Chill medium hybrid or the KOVA Graph in plush or medium-plush. Those let the shoulder and hip settle in while the surface still supports the waist. The Arc Chill firm and the Graph firm suit back and stomach sleeping better.
Is the KOVA Graph a foam mattress or a hybrid?
The KOVA Graph is an all-foam mattress, 13 inches tall, built with graphite-infused memory foam and no coil unit. The rest of the Lux tier, Arc Chill, Arie Chill and Copper Lux, are hybrids with foam comfort layers over a pocketed coil support core. Foam contours more closely, while a hybrid gives more lift and edge support.
What sizes does KOVA Lux come in?
The KOVA Graph comes in twin, twin XL, full, queen, king and California king. The Arc Chill, Arie Chill and Copper Lux hybrids come in twin, twin XL, full, queen and king. If you need a split king for an adjustable base, a Sleep Coach can point you to the KOVA models that offer one.
Can I try KOVA Lux before I buy it?
Yes, and the showroom is the only way to try it, because KOVA is exclusive to Mattress On Demand. Our Richmond, Katy and Rosenberg, TX stores are open Monday to Saturday 10am-7pm and Sunday 12pm-6pm. Not every Lux model is on the floor at every store, so call ahead if you want to compare a specific one.
What warranty and comfort guarantee come with KOVA Lux?
Every mattress we sell, KOVA included, carries our Limited Lifetime Warranty and our 365-Night Comfort Guarantee. The Comfort Guarantee works as an exchange: after a 30-night adjustment period you can exchange within 365 nights of delivery, one exchange per customer, for a mattress of equal or greater value.