Check the product dimensions against doors, hallways, stair turns and its final position in the room.





Netline Interiors
Thermo King Mattress
Product code: 339THEMAT140
Product story & details
NETLINE INTERIORS
The Thermo King Mattress is designed for those who value balanced comfort and long-lasting support. With its innovative layered structure and premium fabric, it delivers a refreshing, restorative sleep experience night after night.
Mattress Features
-
Fabric: Premium Knitted Fabric — soft, breathable, and durable.
-
Spring System: High-Density Pocket Spring for balanced, body-contouring support.
-
Design: Single-Sided (Tek Yönlü) with Topper (Pedli) for added plush comfort.
-
Firmness Level: 5/10 (Medium Support) — ideal balance between softness and firmness for optimal posture.
-
Breathability: Knitted fabric promotes air circulation and temperature regulation.
-
Durability: Reinforced structure ensures long-lasting performance.
Mattress Inner Layers
-
Knitted Fabric & Silicon Fiber: Soft, breathable upper layer for comfort and freshness.
-
Hyper Quilted Foam & Interlining: Adds extra cushioning and structure.
-
Pocket Spring System: Independent springs provide customized support to each body zone.
-
Support Foam Layers: Maintain durability and balanced firmness.
Available Sizes
-
W:140 L:190 cm
-
W:150 L:200 cm
-
W:160 L:200 cm
-
W:180 L:200 cm
Colors
-
Fabric Code: 366 Grey
✨ The Thermo King Mattress combines advanced spring technology and elegant design to deliver the ultimate comfort and support for a rejuvenating sleep.
For More Information
If you have any questions or need assistance, feel free to contact us. Our team is happy to help you find the perfect furniture for your space!
Product code: K- SETLF150W400
Planning your delivery: Check the selected configuration and measurements, then compare them with doors, stairs and access routes before ordering. Delivery availability and any installation service are confirmed for your UK postcode at checkout or by our team.
Measurements & materials
Delivery & returns
Furniture delivery is available within the supported UK service area. We confirm postcode, access, configuration and any installation requirement before dispatch.
Review the returns policy before purchase and contact us if the product is made or configured to order.
IN THE DETAILS
Designed to be lived with
Look closely at the finish, proportions and configuration before planning your room.



MADE EASIER TO CHOOSE
Confidence before it reaches your room
Review the product specification and care details for the exact finish or configuration selected.
Postcode, access and configuration can be checked before dispatch for a smoother furniture delivery.
Secure checkout, clear delivery information and published return terms are available before you commit.
Read the refund policy
