Electric Height Adjustable Standing Desk: Dual Motor Economical Option EC3/EC4

Dual-motor Lifting System

Enhanced structure and the advanced lifting system boost the loading capacity and ensures the maximum stability even at the highest setting.

Dual-motor

Up to 275lbs weight capacity

Height memory

Up to 1.4"/s lifting speed

<Water-proof

E0 standard

Higher Loading Capacity

Powerful dual motors enable a maximum lifting speed of 1.4''/s even under the full weight capacity of 275 lbs (EC4). All this is easily achieved with just the touch of a button.

Steady, Quiet, Quick

Made with powder-coated steel tubing, our desk frame resists scratches and stains. The dual-motor lifting system and the enhanced structure could provide maximum stability even at the highest setting.

Advanced Control Panel

With the energy-efficient LED display, our advanced keypad has 3 memory height presets and a programmable sit/stand reminder system. You can change positions with ease and get friendly alerts when it’s time to stand.

Stylish Desktop Options

Bamboo

Laminated

Solid Wood

All-natural surface, twice the durability and elasticity of ordinary wood. The carbonized technology that coats the tabletop with a water-resistant 2H lacquer, making it moisture-proof, insect-resistant, and scratch-proof.

What Makes Bamboo A Sustainable Material

Available in up to 10 different color options including black, white, maple, mahogany, custom graphite, marble grey, special walnut, ebony, oak and brown wood grain — making it easy to find the precise fit for your space!

Free of harmful chemicals and harder than wood, this solid surface is built to last. Designed for maximum durability, the eco-friendly desktop will last for years and help you adopt a greener mindset. It’s one of the most affordable choices for solid wood.

Frame Options

Pro (2-stage)

Inverted (2 stage)

Pro (3 stage)

Strong and stable, better quality and greater performance for your daily use comparing to normal single-motor standing desk.

Wider adjustable range meets your extra adjustable needs, the most cost-effective frame available for your whole family.

Best choice for most people! Higher loading capacity and even faster lifting speed, wider adjustable range perfect for versatility like live streaming, complex crafting and child learning.

Easy Assembly

Put everything together in 15 minutes.

Chipboard Bamboo MDF

48*30 48*24 55*28

48*24 55*28 60*30

55*28 48*24 48*30 60*30 60*24

Details and dimensions

Rectangle tops are available in every size
Contoured tops are not available in some sizes
Laminate top thickness: 1"
Natural bamboo desktop thickness: 0.7”
Bamboo curved desktop includes two grommets for better cable management

Materials

Chipboard - A sturdy material that holds up well under pressure, creates stable desks without weak spots.
MDF(Medium Density Fiberboard) - Does not have knots or kinks that can disrupt the smooth surface.
Bamboo Desktop -Truly environment-friendly bamboo desktop sourced from sustainable Forests. No pesticides or fertilizers are used

Pro 3-stage (Inverted ) Frame EC5 details

220 lbs lifting capacity (not including desktop weight)
43.3" - 66.9" adjustable width
24.4" - 50" adjustable height without desktop.(Please note the thickness (1'') of desktop will be added into height range showed in keypad display. )
Industry-leading warranty: 5 year for the frame, motor and other mechanisms, and 2 year for the controller and switch, electronics
Whisper quiet: Operating noise less than 50dB
Applied Desktop Size：47.2"-78" wide

EC8 frame details

275 lbs lifting capacity (not including desktop weight)
43.36" - 74.8" adjustable width
23.6" - 49.2" adjustable height without desktop.(Please note the thickness (1'') of desktop will be added into height range showed in keypad display. )
Industry-leading warranty: 5 year for the frame, motor and other mechanisms, and 2 year for the controller and switch, electronics
Whisper quiet: Operating noise less than 50dB
Applied Desktop Size：47.2"-80" wide

Pro 2-stage Frame EC3 details

220 lbs lb lifting capacity (not including desktop weight)
43.4" - 66.9" adjustable width
27.2" - 46.5" adjustable height without desktop.(Please note the thickness (1'') of desktop will be added into height range showed in keypad display. )
Dual motor design for higher weight capacity and quicker lift speed
Industry-leading warranty: 5 year for the frame, motor and other mechanisms, and 2 year for the controller and switch, electronics
Whisper quiet: Operating noise less than 50dB
Applied Desktop Size：47.2"-78.7" wide

Pro 3-stage Frame EC4 details

275 lbs lb lifting capacity (not including desktop weight)
43.4" - 66.9" adjustable width
22.8" - 48.4" adjustable height without desktop.(Please note the thickness (1'') of desktop will be added into height range showed in keypad display. )
Dual motor design for higher weight capacity and quicker lift speed
3-stage desk frame for larger height range
Industry-leading warranty: 5 year for the frame, motor and other mechanisms, and 2 year for the controller and switch, electronics
Whisper quiet: Operating noise less than 50dB
Applied Desktop Size：47.2"-78.7" wide

EC5

EC8

EC3

EC4

Assembly and Function Video

Introduction of FlexiSpot Height Adjustable 2-Stage Desk Frame EC1/EN1 with 48”x24" Desktop
Assembling the EC1-48’’ Standing Desk
EC1 Desk vs EN1 Desk
Self-Leveling Function of E2AL
Some steps may require a drill, which is not included.

Downloads

EC3 Manual

EC4 Manual

EC5 manual

	Pro 2-stage Frame EC3	Pro 3-stage (Inverted) Frame EC5	Pro 3-stage Frame EC4
Lifting Mechanism	Dual MotorDual Motor
No. of Leg Stage	Enhanced 2-stage	Inverted 3-stage	Enhanced 3-stage
Height Range(Without Top)	27.2" - 46.5"	24.4‘’-50‘’	22.8" - 48.4"
	Please note the thickness (1'') of desktop will be added into height range showed in keypad display.
Input Voltage	100 - 240V
Horizontal Adjustments	43.4" - 66.9"
Lift Speed	1.26"/sec	1.38"/sec	1.5"/sec
Memory Presets	Yes, 3 memory presets
Sit-Stand Reminder	0-99 mins customized reminder setting
Weight Capacity	220 lbs	220 lbs	275 lbs
Applied Desktop Size	47.2"-80"(W)
Noise Level	Under 50 dBs
Certification	CB, CE-EMC, CE-LVD, CE-ErP, RoHS, FCC, UL, CUL, RCM, KC
Warranty	5 year for the frame, motor and other mechanisms, and 2 year for the controller and switch, electronics
Actuator	Actuator is certified and supplied by Loctek Linear Motion.
Note	Some steps may require a drill, which is not included.

Warranty Info

All height – adjustable desks purchased on or after October 5, 2016 include a 5-year warranty for the frame, motor and other mechanisms, and a 2-year warranty for the controller and switch, electronics. For more information on FlexiSpot warranty coverage, click here.

Shipping & Return Policy

We ship to 48 states in the U.S. from 4 US warehouses via FedEx for free. If you're shipping to Alaska or Hawaii, you will be charged the FedEx posted rate. For orders shipping to Puerto Rico, or any country other than the U.S., please give us a call at (855) 421-2808.
You are free to return almost any item within 30 days of receipt.No restocking fee is applied for items returned in "like new" condition. No shipping fee is applied for the return of the item.30-day risk-free policy applies only to items shipped within the continental United States.
Certain FlexiSpot products are eligible for our premium delivery services. For more information on FlexiSpot warranty coverage, click here.