Description
The Harmony 3 raises the back and the legs of a home mattress from a wireless remote. The deck height stays fixed.
Ask us about availability and the current alternative.
Who should choose this base
- Choose it for in-home use when a fixed base, massage and saved positions are enough.
- Skip it if the whole deck must rise. The Harmony Hi-Low is a different model with a rising deck.
- It is not a hospital bed and does not meet medical standards. Framed care beds are under homecare beds.
Check the width and the height
- Twin XL, item H3-TXL, is 38 in by 80 in. Queen, item H3-QN, is 59 in by 80 in. Split King, item H3-TXL x 2, is two Twin XL bases, 76 in by 80 in.
- Listed height is 14.5 in (37 cm) on four support legs. It does not rise. The load rating is confirmed for the base supplied, because Harmony's documents give different figures.
- Leave a gap at the wall so the deck can move. A free home assessment checks the room first.
Limits from the manual
- The back moves from 0 to 65 degrees. The leg rest moves from 0 to 35 degrees. Presets are zero gravity, quiet sleep, flat, and two positions you save.
- Do not run the massage more than 2 hours in any 6 hours.
- After about 2 minutes of lifting, rest the motors about 18 minutes. Do not sit on a raised head or leg section.
- Indoor home use only, on a flat floor. Memory foam or latex is suggested.
Twin XL, Queen or Split King
- H3-TXL includes the sync cable. Each base still needs its own remote, on a different switch.
Frequently asked questions
Do the spare 9V batteries run the massage?
Two 9V batteries, not in the carton, can flatten the empty base. Do not run the massage on that backup.
Does this base have wall hugger or USB charging?
No. Wall hugger, a USB charge port and Bluetooth are marked as not included on this fixed base.
Does a headboard come in the carton?
No. Two bracket sets are included so you can fit your own headboard. Keep that headboard against a wall.
Can someone with a pacemaker use the massage?
Ask a physician first. The vibrators used for massage can affect a pacemaker, so get advice before you use them.
The warranty gives full cover in year 1, parts in years 2 and 3, then pro-rated mechanical parts to year 20.
Funding may help: see who may help pay.
Specifications
- Weight capacity
- Confirmed for the exact base; Harmony documents give different figures
- Assembly
- Two people fit four legs, then turn the base over. We set it up in the room
- Safety standard
- Not a hospital or care bed. The manual says it does not meet medical standards
- Caster size
- No casters in the carton; the base stands on four support legs
- Caster locks
- No casters included
- Mattress fit
- Memory foam or latex is suggested; some spring mattresses may not follow the deck
- Package contents
- Remote, power supply, cables, 3 AAA batteries, 4 legs, retainer, headboard brackets and tools. Twin XL adds a sync cable. No mattress.
- Compatible rails
- None. This base is not a hospital bed and no side rails are listed
- Motors
- Head and foot lift motors, plus massage vibrators run from the remote
- Battery backup
- Two 9V batteries, not included, flatten the empty base; do not run massage on them
- Hand pendant
- Wireless remote with presets, two memory buttons, a flashlight and floor-light control
- Bed width
- Twin XL 38 in (97 cm), Queen 59 in (150 cm), Split King 76 in (193 cm)
- Bed length
- 80 in (203 cm) on the Twin XL, Queen and Split King
- Size options
- Twin XL, Queen, and Split King made from two Twin XL bases
- Minimum bed height
- 14.5 in (37 cm) fixed base height, with no high-low range
- Maximum bed height
- 14.5 in (37 cm), the same fixed height on four support legs
- Deck sections
- Back and leg sections; Split King is two Twin XL bases joined by a sync cable
- Bed positions
- Back and leg raise, zero gravity, quiet sleep, flat, and two memory positions
- Section angles
- Backrest 0 to 65 degrees; leg rest 0 to 35 degrees
- Bed accessories
- Your own headboard, using the included brackets. The mattress is separate
- Head and footboards
- Two headboard-bracket sets included. The headboard itself is not in the carton
- Sold as
- One base in Twin XL or Queen, or two Twin XL bases as a Split King
- Heat and massage
- Massage in 3 intensities and 4 wave patterns; timer 10, 20 or 30 minutes; no heat
- Compatible with
- In-home residential use only, on a flat floor
- Warranty
- Year 1 parts and labour; years 2-3 parts; years 4-20 mechanical parts, pro-rated
- Product type
- Fixed-height adjustable base for in-home use, not a hospital bed
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Documents
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Warranty
Warranty details
The Harmony 3 adjustable base has a 20 year limited warranty from the manufacturer against defects and workmanship, for the original purchaser with proof of purchase.
- Year 1: defective parts repaired or replaced, parts and labour included.
- Years 2 and 3: replacement electrical and mechanical parts; the owner pays shipping and installation labour.
- Years 4 to 20: replacement mechanical parts at a pro-rated share of 1/16 of the parts price per year after year 4; fabrics, electrical parts, motors and wood are not included.
- Void after damage by the user, in transit, from abuse or misuse, or from exceeding the load capacity. Normal wear and tear is excluded.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.










