e4+ Adjustable Bed
e4+ Adjustable Bed - Half Queen (30 x 80") is backordered and will ship as soon as it is back in stock.
Stock levels are updated frequently but are not real-time. Once availability is confirmed, in-stock orders are shipped/ready for pickup within 1-2 business days.

Standard Sizes | Custom Sizes | Uncommon Sizes | European Sizes
| Width x Length | |||
| Crib | 28 x 51" | 71.1 x 129.5 cm | |
| Half Queen | 30 x 79 ½" | 76.2 x 202 cm | |
| Twin/Single | 38 x 74 ½" | 96.5 x 189 cm | |
| Twin/Single Extra Long (XL) | 38 x 79 ½" | 96.5 x 202 cm | Also known as "Twin Long" |
| Double/Full | 53 x 74 ½" | 134.5 x 189 cm | Also known as "Standard" |
| Queen RV | 60 x 74 ½" | 152.5 x 189 cm |
RV mattresses are typically this size |
| Queen | 60 x 79 ½" | 152.5 x 202 cm | |
| King RV | 72 x 79 ½" | 183 x 202 cm | Gaining in popularity in RV's |
| California King (Western King)1 | 72 x 84" | 183 x 213 cm | |
| King (Eastern King) | 76 x 79 ½" | 193 x 202 cm | Standard Canadian & American King |
1 - Although California King is available in Canada, this size only represents a small portion of our king mattress sales.
Nearly all mattress sizes are rounded up. For example a Twin bed in real-world dimensions is usually 38 x 74" or a Double is 53 x 74". Queen and King are almost always 79 inches long. Most mattresses today are still primarily hand made, which will always lead to variances. Foam mattresses tend to adhere to sizing guidelines more accurately than spring mattresses.
Square, rectangle, round, cut corners to fit antique four poster beds, we're well-suited to work with our manufacturing partners to provide these unique requirements. Our handcrafted luxury natural mattress range from Berkeley Ergonomics, Harrison Spinks, and t•masc (made in Ottawa by Obasan) allows for just about any possibility.
Our custom mattress category is an excellent starting point for obtaining ideas and approximate pricing on special sized natural mattresses.
Our partner suppliers are able to craft a mattress in just about any of these uncommon mattress dimensions. Be sure to check out our custom mattress category as a starting point to source these sizes.
| Old Style Single2 | 36 x 72" | 91.4 x 182.9 cm |
| Twin/Single Waterbed | 36 x 82" | 91.4 x 208.3 cm |
| Half California King | 36 x 84" | 91.4 x 213.4 cm |
| Supersingle (3/4) | 47 x 74 ½" | 119.5 x 189 cm |
| Supersingle (3/4) Extra Long (XL) | 47 x 79 ½" | 119.5 x 202 cm |
| Supersingle Waterbed | 47 x 82" | 119.4 x 208.3 cm |
| Double/Full Extra Long (XL) | 53 x 79 ½" | 134.5 x 202 cm |
| Queen Waterbed | 58 x 82" | 147.3 x 208.3 cm |
| California Queen3 | 60 x 84" | 152.4 x 213.4 cm |
| King Waterbed | 70 x 82" | 177.8 x 208.3 cm |
| Alaskan King | 108 x 108" | 274.3 x 274.3 cm |
Note, sizing may vary dependent upon the manufacturer.
2 - 36 x 72" was a common size in the middle part of the 20th century. It is no longer a standard size.
3 - California Queen was used primarily as a replacement for wood-framed water beds and is nearly obsolete.
This table lists the European sizes we most frequently source for our customers here in Canada. Our TEAM 7 European Platform Beds are available in most of these sizes.
| Width x Length | ||
| EU - Single/Twin | 90 x 200 cm | |
| EU - Single Extra Long | 90 x 210 cm | |
| EU - Small Double | 120 x 200 cm | |
| EU - Double | 140 x 200 cm | |
| EU - King | 160 x 200 cm | |
| EU - Grand King | 180 x 200 cm | |
| NL - Extra-Large Double | 200 x 210 cm | TMASC King |
| UK - King | 152 x 198 cm | 60 x 78" |
| UK - Queen or Super King | 183 x 198 cm | 72 x 78" |
Visit our European & British Mattress & Bed Sizes page for more details.
About Discrepancies
It is normal for a particular mattress to not match up exactly to a size listed above. As many aspects of building a mattress are still done by hand, there will always be variations in sizing from one mattress to the next. Depending on the mattress manufacturer, deviations of 1" or more may still be considered as within the acceptable tolerance.
e4+ Adjustable Bed Specifications
- Traditional single-deck design
- 11-layer Eucalyptus hardwood ply (superior to typical adjustable bed platforms, will resist warping, squeaking, and cracking)
- Charcoal grey upholstery fabric
- Visible matte black metal frame under the upholstered deck
- Wireless remote
- Backlit buttons for easy viewing at night
- 3 'AAA' batteries (included)
- Four programmable preset positions
- Zero-G® preset position
- One-touch flat preset position
- Anti-snore preset position
- Lounge preset position
- Full-range head & foot articulation
- Power outage protection (allows the adjustable base to return to the flat position in the event of a power outage or if you've misplaced the remote)
- Gravity release (for safety and comfort, Ergomotion bases lower to the flat position by simply resorting to gravity)
- Zero standby power system
- 750 lb (340 kg) lift capacity
- Round metal legs included
- 3" + 3" + 3" 3-in-1 design for multiple installation heights
- e4+ is a zero-clearance adjustable bed and may be used without the legs directly on the floor, in a bed frame or on a platform bed
- Additional leg styles are available for purchase or supply your own (standard furniture leg specification)
- Sized to fit virtually any standard bed frame, including beds with headboards and footboards
- Headboard brackets are an optional extra
- Chrome mattress foot retainer included (prevents the mattress from sliding off)
- Manufactured by ergomotion®
- Mattress sold separately

All About the e4+ Adjustable Bed
Ergomotion Service & More
Ergomotion Service & More
Ergomotion Warranty
All Ergomotion beds sold by The Mattress & Sleep Co. include comprehensive warranty coverage.
- First 2 Years: 100% coverage of the cost of parts, labour and transportation.
- Years 3-5: 100% coverage of the cost of parts only. Labour and transportation are the purchaser's responsibility from this point.
- Years 6-10: 80% of the cost of mechanical parts is covered by Ergomotion. Excludes cover, shroud, platform, legs, actuator lift motors, massage motors, control box, remote controls, power supply and power supply cords. Labour and transportation are the purchaser's responsibility.
Ergomotion e4+ Adjustable Bed User Manuals
Ergomotion e4+ Adjustable Bed Dimensions & Weights
About Ergomotion
About Ergomotion
About TMASC
About TMASC
ClickTap to Close the Availability & Lead Times tab
ClickTap to Close the Availability & Lead Times tab
The Ergomotion e4+ Adjustable Bed is made to order.
e4+ Adjustable Bed Lead Times
If a specific variant isn't listed as 'Regularly Stocked,' it is made to order just for you. Please allow 2-4 weeks for Ergomotion to produce and prepare your selection for dispatch.
On Display/Samples In-store
The e4+ Adjustable Bed is available to experience in-person (as a display model or physical sample) at these store locations: Calgary, Edmonton, and Sherwood Park.
Inventory Notice
Stock levels are updated frequently but are not real-time. Final availability and lead times will be confirmed at the time of order processing. Our team is available to assist with availability and lead times. Call us toll-free at 1-877-750-1212.



