Biddeford Electric Blanket Review

Yawnder Lab Scores

We tested the heating consistency using FLIR thermal imaging and tracked warm-up times.

Specs Breakdown

Size Guide & Weight

• Twin: 84" x 62" – For a single bed; use flat as directed for your model.
• Full: 84" x 72"
• Queen: 84" x 90" – Dual controllers included.
• King: 90" x 100" – Check the retailer's exact dimensions and controller count.

Performance: The Infrared Heat Test

The biggest issue with cheap electric blankets is "hot spots"—where one part of the blanket burns you while your toes freeze. To test this, I used an infrared camera to visualize the internal heating elements.

The Sherpa Factor

What truly enhances the coziness is the Sherpa liner. In many electric blankets, you can feel the hard wires against your skin. The Sherpa is thick enough to insulate the cords effectively. I found that I couldn't feel the wires unless I was specifically pinching the fabric to find them.

Note: Even on "High," it got so warm that I had to turn it down after 20 minutes. This is a powerful heater.

Safety & Maintenance

10-Hour Auto Shut-Off

This is a critical safety feature. The reviewed controller is described as having a 10-hour automatic shutoff; confirm the timing for your exact model. A timer limits operating time but does not prevent all overheating or burns. Follow the instructions for your model.

Who should not use the blanket?

A Biddeford heated-bedding manual says not to use the covered products on infants or children under 12, people who are immobile or insensitive to heat, people with diabetes or poor circulation, or over damaged skin. It also lists additional restrictions. Read the complete manual supplied with your exact model before use; do not assume a timer makes an otherwise unsuitable product safe.

Safe setup and troubleshooting

For the products in the cited manual, keep the heated area flat rather than tucked, folded or bunched, and use only the supplied controller. Keep cords visible and clear of pinch points; do not route them between the mattress and foundation. Do not use the covered products on a fold-up bed or a recliner, or with another active heated bedding product. The manual also says to keep animals away because they can damage wiring.

Before use, inspect the fabric, controller and cables. If there is damage, an unusual hot spot, an error that persists, or improper operation, unplug the blanket and contact the manufacturer. Check the mattress maker's instructions for compatibility with heated bedding, particularly with memory foam or an adjustable bed.

What to check before buying

Biddeford offers different blankets, throws and controllers; do not assume a feature from this review applies to every listing. Compare the exact model number and size, controller count, settings and shutoff period. A retailer listing for a MicroPlush Sherpa version describes one controller for twin and full, and two for queen and king, but a different version may differ.

Check the full delivered price, return window, condition requirements and warranty with the seller. A retailer's return policy and the manufacturer's defect warranty serve different purposes. Confirm the warranty for the specific item rather than assuming all Biddeford products have identical coverage.

How to interpret the heat test

The original review reported a 95.2-degree Fahrenheit surface reading after 20 minutes on high. Treat that as an observation from one review, not a guaranteed temperature or a safety certification. Room temperature, how the blanket is laid out, the controller and measurement conditions can change the result. The review does not establish that one model saves a specific amount on a heating bill.

Machine Washable? Really?

Some versions are machine washable after the controller is disconnected. Follow the precise instructions for your model and never wash the controller.

• Wash: Disconnect the controller and follow the exact model's care label and manual. Methods and cycle timing can vary.
• Dry: Follow your model's manual and let the blanket dry completely before reconnecting. The cited Biddeford manual describes brief low-heat drying followed by air-drying; do not iron or dry-clean.

FAQ