Sleepme (Chilipad) Chilipad Cube (CP500 series) vs Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller)
Sleepme (Chilipad) Chilipad Cube (CP500 series)
Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller)
The short answer
Sleepme (Chilipad) Chilipad Cube (CP500 series) comes out ahead overall with 6.0/10 against 5.8/10 for the Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller). Sleepme (Chilipad) Chilipad Cube (CP500 series) is stronger on emf reduction and health & materials. Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) is stronger on electrical safety & reliability, warmth & heat control, comfort & washability and value. At current verified prices, the Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) costs about $489.11 less.
- Choose the Sleepme (Chilipad) Chilipad Cube (CP500 series) if: Buyers who want year-round heating and cooling with no electric wiring in the sleep surface and have a large budget.
- Choose the Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) if: Anyone who wants the heated pad to double as a true waterproof mattress protector and will pay more for it.
Scores by criterion
| Criterion | Sleepme (Chilipad) Chilipad Cube (CP500 series) | Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) |
|---|---|---|
| EMF Reduction | 9.0No wires in the pad; the electrical parts stay in the floor unit (Bob Vila). | 3.0Standard AC; no EMF claim for this pad. |
| Health & Materials | 5.5Poly/cotton cover with silicone tubing; needs a water cleaning solution. | 5.0Polyester-dominant 80/20 poly-cotton; waterproof layer material undisclosed. |
| Electrical Safety & Reliability | 5.5No in-bed wires, but a 1-year warranty, pump noise and some variants discontinued. | 7.5ETL, overheat protection, 5-year limited warranty. |
| Warmth & Heat Control | 6.060–115°F range, but slow heat-up and no schedule. | 7.5Fast, even heating in Bob Vila's test; 10 settings per side. |
| Comfort & Washability | 5.5Fill and flush hassle; warm wash only. | 7.5Dried in one cycle; listings vary on pocket depth (15–18 inches); short cord. |
| Value | 2.5About $1,258 for dual-zone queen coverage, poor value if you only need heat. | 6.0$139.99 is about $47 more than the Sunbeam Premium, justified only if you need full waterproofing. |
Specifications
| Spec | Sleepme (Chilipad) Chilipad Cube (CP500 series) | Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) |
|---|---|---|
| EMF-Reduction Approach | Water circulation; no electric heating wires in the pad (pump/heater sits beside the bed) | None specifically claimed for this pad |
| Low-Voltage DC / Battery Power | No | No |
| Electrical Safety Listing | — | ETL |
| Fabric | Polyester/cotton mesh or cotton topper with silicone tubes | 80% polyester / 20% cotton (Bob Vila text says cotton blend), waterproof |
| Heat Settings | 56 settings | 10 settings |
| Max Auto Shut-Off | — | 12 hours |
| Dual Controls (Queen/King) | Yes | Yes |
| Sizes Available | Half Queen/Half King single-zone; Queen, King, Cal King dual-zone (2 units) | Twin, Twin XL, Full, Queen, King, Cal King |
| Machine Washable | Yes | Yes |
| Warranty | 1 years | 5 years |
| Heating Method | Heated water circulated through tubing | Electric wire (AC) |
Sleepme (Chilipad) Chilipad Cube (CP500 series)
Pros
- No heating wires in the pad
- Heats and cools
- Mattress Nerd and Bob Vila recommend it
- Wide temperature range
Cons
- Very expensive, especially for two zones
- Slow to heat
- Pump noise and distilled-water upkeep
- 1-year warranty
A premium, specialized system for hot and cold sleepers with a big budget. For heat alone, a regular pad is the better buy.
Full Sleepme (Chilipad) Chilipad Cube (CP500 series) review →Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller)
Pros
- Truly waterproof
- ETL-listed with overheat protection
- Fast, even heating in testing
- Dries in one cycle
- 5-year warranty
Cons
- Premium price
- Polyester-dominant fabric
- Short cord
- Pocket depth varies across listings
The best choice for incontinence, kids, pets or spill-prone beds, provided you accept the cost.
Full Serta (Olliix) Serta Waterproof Heated Mattress Pad (Queen, dual controller) review →Both products are part of our guide The Best Heated Mattress Pads of 2026, where you can see every pick, how we score and current prices from each retailer.