

CMQ-ST03S / CMQ-ST03F / CMK-ST03S / CMK-ST03F
BEREX Elite Series Mattress
Cooling comfort with Sanitized protection, 9-zone natural latex and pocket springs. A 360 mm plush mattress in Queen or King, with soft or firm options.
Prices shown need a current written quotation; SST may apply.
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Pricing
Amounts are monthly rental unless labelled outright. Plan notation is printed as supplied; confirm the complete current quotation, availability and SST where applicable.
Queen · mattress only · without service
- 7+0
- RM 89/mo
- 5+0
- RM 109/mo
King · mattress only · without service
- 7+0
- RM 104/mo
- 5+0
- RM 124/mo
Queen · mattress only · with service
- 9+0
- RM 104/mo
- 7+0
- RM 119/mo
- 5+0
- RM 139/mo
King · mattress only · with service
- 9+0
- RM 119/mo
- 7+0
- RM 134/mo
- 5+0
- RM 154/mo
Queen · set · without service
- 7+0
- RM 128/mo
- 5+0
- RM 158/mo
King · set · without service
- 7+0
- RM 148/mo
- 5+0
- RM 178/mo
Queen · set · with service
- 9+0
- RM 143/mo
- 7+0
- RM 158/mo
- 5+0
- RM 188/mo
King · set · with service
- 9+0
- RM 163/mo
- 7+0
- RM 178/mo
- 5+0
- RM 208/mo
Outright: RM 6,300
Outright: Queen mattress RM6,300; King mattress RM6,900; Queen set RM7,900; King set RM9,200. Includes 1-year service. RM89/month is the Queen mattress-only 7+0 plan without service. Sets include the frame. 9+0 without service is not offered. October RM20/month promotion: T&C apply; enquire for payment phases and eligibility.
Product Specifications
| Model | CMQ-ST03S / CMQ-ST03F / CMK-ST03S / CMK-ST03F |
|---|---|
| Firmness | Soft / Firm; Lembut / Tegap |
| Queen mattress dimensions (W × D × H) | 1520 × 1900 × 360 mm |
| King mattress dimensions (W × D × H) | 1830 × 1900 × 360 mm |
| Queen with frame dimensions (W × D × H) | 1632 × 2093 × 1200 mm |
| King with frame dimensions (W × D × H) | 1937 × 2093 × 1200 mm |
| Mattress thickness | 360 mm (105 mm topper + 255 mm body) |
| Frame options | Beige Velvet Frame / Brown PU Leather Frame |
| Support system | 9-zone natural latex, PU foam, pocket springs and coconut fibre |
| Fabric protection | Cooling, anti-static, Sanitized antibacterial, antifungal and dust-mite protection |
| Queen model codes | Soft: CMQ-ST03S; Firm: CMQ-ST03F |
| King model codes | Soft: CMK-ST03S; Firm: CMK-ST03F |
| Frame model codes | Queen: CFQ-STS03FB / CFQ-STS03LB; King: CFK-STS03FB / CFK-STS03LB |
| Mattress care | 7-step mattress care with service-inclusive plans; confirm visit schedule |
| Topper replacement | 36th billing month for rental customers; T&C apply |
| Delivery and installation | Coway authorised logistics agency; confirm Sarawak availability and clearance |
| Dimension tolerance | Dimensions may vary by ±10 mm; confirm before ordering |
Official Coway source: BEREX Elite Series Mattress · Checked 2026-10-05
Good questions. Clearer answers.
The details matter. Here’s where to start.
What payment options are available?
Rental and outright options depend on the model and current plan. Ask for a written quotation including every payment phase, upfront fee and applicable deposit. Official support
How long is the contract?
3+2 Contract
Three binding years followed by two flexible years. You must complete the first three years. During the following two years, you may end the contract at any time.
5+0 Contract
A fixed five-year contract with no additional flexible period. Monthly rental payments continue until the five-year term is complete.
7+0 Contract
A fixed seven-year contract with no additional flexible period. Monthly rental payments continue until the seven-year term is complete.
9+0 Contract
A fixed nine-year contract with no additional flexible period. Monthly rental payments continue until the nine-year term is complete.
Termination Summary
If you end a 3+2 contract during its two flexible years, Coway will take back the product. If you end a 5+0, 7+0 or 9+0 contract before its stated term is complete, the full outstanding contract amount must be paid and the product will remain with you. Official support
How does servicing work?
Service Schedule
Service and maintenance are provided every four or six months, depending on your plan.
Appointment Reminder
Your Cody will contact you one day before the visit.
Product Service
Your Cody will inspect and clean the product. Filters will be replaced when required.
Service Confirmation
After the service, you will sign to confirm completion. Official support
What if I move house?
First Installation
Your first installation at the registered location is free.
Moving the Product
If you move, you are responsible for transporting the product to your new location.
Update Your Address
Call the Coway Careline to register your new address.
New Installation
A Coway technician will install the product at your new location.
Installation Charges
Reinstallation is free after you have used the product for more than one year. Charges may apply if you move within the first year. Official support
Can installation be arranged in my area?
Coway service and technical support is available across towns and rural areas in Sarawak. Installation depends on the product and exact location.
Not sure if your area is covered? Contact me to check before applying.
Where can I get official support?
For product issues, service or maintenance, call Coway Careline at 1800-888-111. Have your registered details ready so the team can assist you. You can also contact me directly if you need help.
