King Koil Serenity 11" Mattress Extended Life Collection - w/ Pillow - All Sizes
King Koil Serenity 11" Mattress Extended Life Collection - w/ Pillow - All Sizes
$729.90
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Product Description
✨ Coirtex Natural Fibre | Chirotech Coil Support | All Sizes Available ✨
Experience the perfect balance of comfort and support with the King Koil Serenity Mattress. Designed for restful sleep night after night, this 11-inch thick mattress is crafted using premium materials including Coirtex Rubberized Natural Fibre and King Koil’s signature Chirotech Coil system, all encased in High Density Foam for enhanced durability and edge support.
FEATURES:
⭐️ Coirtex Rubberized Natural Fibre Layer
Promotes natural ventilation and moisture regulation, offering a firm, supportive base with eco-friendly properties.
⭐️ King Koil Chirotech Coil System
Engineered for targeted back support and optimal spinal alignment, certified by chiropractors.
⭐️ High Density Foam Encasement
Strengthens edge support and reduces sagging, enhancing durability and usable sleep surface.
⭐️ All Standard Sizes Available
Choose from Single, Super Single, Queen, or King to fit your needs and bedroom space.
DIMENSION
Single: L190 x W91 x H28 cm
Super Single: L190 x W107 x H28 cm
Queen: L190 x W152 x H28 cm
King: L190 x W183 x H28 cm

⚠️ Important Notice
*Buyer shall examine all goods upon receipt and prior to installation. EXCHANGE, RETURN & REFUND are not allowed after installation.
*Note: Actual product may vary from images due to photoshoot lighting conditions and screen settings. Or due to the use of natural materials (e.g. wood, marble, and leather grains).
*Please allow a slight difference in measurement (1-2 cm) as information shown are for reference purposes only.
*Warranty for manufacturer's defects only, not including wear and tear and damages from misuse of products.
🚚 Delivery Lead Time
*Delivery takes 3-7 working days (depends on stock available or unless stated in lead-time).
*Please provide a contactable contact number for our delivery personnel to inform you about the delivery date and time.
🏙️ Delivery to Stairs/ Condo / Apartment / Malls
*Weekend - $20
*Weekday - $10
*Require Staircase (even within house) - $15/Floor/Item
*Deliver to CBD area - $15
*Sentosa and Tuas area - $30
Payable via Paynow to UEN 53169430E
🕒 Delivery Timing Request
*FREE DELIVERY - Timing will be arranged by logistics provider according to that day’s delivery route and advised a day in advance.
REQUEST DELIVERY TIMING
*dedicated delivery timing
*(3hours slot) surcharge $80
*After 6pm surcharge $30
*After 7pm $40
*After 8pm $50
*Sunday/Ph charge $25
Payable via Paynow to UEN 53169430E
*FREE DELIVERY - Timing will be arranged by logistics provider according to that day’s delivery route and advised a day in advance.
REQUEST DELIVERY TIMING
*dedicated delivery timing
*(3hours slot) surcharge $80
*After 6pm surcharge $30
*After 7pm $40
*After 8pm $50
*Sunday/Ph charge $25
Payable via Paynow to UEN 53169430E
*All Processed orders are considered final, and therefore
non-cancellable and non-refundable
*Exchanges are only accepted in cases where the product received
is incorrect or defective; exchanges due to buyer's change of mind
will not be accepted.
*Returned items must be in their original sealed packaging/box to
be eligible for exchange.
*Customers are required to provide supporting information including
a photo of the item and a valid reason to our customer service team.
*We reserve the right to decline exchanges for items that have
been unpacked or used.
*We retain the discretion to reject any exchange requests we deem
unfit. Our company's decision on all matters relating to exchange
requests shall be final and conclusive.
*Must inform within 1-2 working days, charge may apply
($50 - $80)
*NO return/exchange/refund after more than 7 days after
order received.
*NO return/exchange/refund if packaging already opened.
*NO return/exchange/refund for ALL sofa & bedframe product.
*All refunds will be processed through the platform gateway.
*$30 fee on-site servicing transportation (applicable after
7 working days after delivery.)
*Disposal Service for used Mattress available.
*$15 per piece disposal fee for Single & Super Single size.
*$25 per piece disposal fee for Queen Size.
*$30 per piece disposal fee for King Size.
*For non bulky item charges $40
*Bulky item from $60, able to sent a picture for the existing item for a precise quote.