Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

THERMOSOFT Under Floor Electric Heating System: 720 W Watt Output, 40 ft Overall Lg - Under Floor Electric Heating Systems
THERMOSOFTUnder Floor Electric Heating Systems

THERMOSOFT Under Floor Electric Heating System: 720 W Watt Output, 40 ft Overall Lg

The THERMOSOFT Under Floor Electric Heating System (720 W Watt Output, model WW40-120) is a 120V AC heating system designed for use with the ADG-4999. It includes a 10-inch lead wire and does not include a thermostat.

SKU 3G-OTH-64415

Brand
THERMOSOFT
Item
Under Floor Electric Heating System: 720 W Watt Output, 40 ft Overall Lg
Category
Under Floor Electric Heating Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

THERMOSOFT
Manufacturer Part Number
WW40-120
Overall Lg
40 ft
AC
120V
Voltage
120V AC
Includes
10 in Lead Wire
For Use With
ADG-4999
Thermostat Included
No
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

THERMOSOFT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THERMOSOFT Under Floor Electric Heating System (720 W Watt Output, model WW40-120) is a 120V AC heating system designed for use with the ADG-4999. It includes a 10-inch lead wire and does not include a thermostat.

Frequently Asked Questions

What is the THERMOSOFT WW40-120 under floor heating system used for?

The THERMOSOFT WW40-120 is an electric under floor heating system designed to provide supplemental warmth in residential or light commercial spaces. It is intended for use with the ADG-4999 thermostat (sold separately) and operates on 120V AC with a 720 W output, covering up to 40 ft.

What are the specifications of the THERMOSOFT WW40-120?

The THERMOSOFT WW40-120 operates at 120V AC with a 720 W watt output and an overall length of 40 ft. It includes a 10 in lead wire but does not include a thermostat. The system is designed for use with the ADG-4999 thermostat and carries the manufacturer part number WW40-120.

Where to buy the THERMOSOFT WW40-120 worldwide?

3G Electric supplies the THERMOSOFT WW40-120 under floor heating system to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this THERMOSOFT model.

How to install the THERMOSOFT WW40-120 under floor heating system?

Installation of the THERMOSOFT WW40-120 should follow standard practices for electric radiant heating mats. Ensure the 120V AC supply is off, position the mat in the subfloor, and connect the 10 in lead wire to a compatible thermostat like the ADG-4999. Always consult a licensed electrician and follow local codes.

Used in

Common applications for THERMOSOFT
Residential bathroom heating — THERMOSOFT WW20-240 (360 W, 20 ft) underfloor heating mat for tile floors
Commercial office space — THERMOSOFT WW120-240 (2,160 W, 120 ft) system for open-plan areas
Kitchen renovation — THERMOSOFT WW40-120 (720 W, 40 ft) mat for 120V AC installations
Retrofit heating in small rooms — THERMOSOFT WW10-240 (180 W, 10 ft) for compact spaces
Warehouse floor heating — THERMOSOFT WW60-120 (1,080 W, 60 ft) system for 120V AC supply

THERMOSOFT Products

3G Electric supplies THERMOSOFT under floor electric heating systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
THERMOSOFT Under Floor Electric Heating System: 1,080 W Watt Output, 60 ft Overall Lg, 120V AC (MPN WW60-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 1,080 W Watt Output, 60 ft Overall Lg, 120V AC (MPN WW60-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 1,440 W Watt Output, 80 ft Overall Lg, 240V AC (MPN WW80-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 1,440 W Watt Output, 80 ft Overall Lg, 240V AC (MPN WW80-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 900 W Watt Output, 50 ft Overall Lg, 120V AC (MPN WW50-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 900 W Watt Output, 50 ft Overall Lg, 120V AC (MPN WW50-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 180 W Watt Output, 10 ft Overall Lg, 240V AC (MPN WW10-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 180 W Watt Output, 10 ft Overall Lg, 240V AC (MPN WW10-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 540 W Watt Output, 30 ft Overall Lg, 240V AC (MPN WW30-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 540 W Watt Output, 30 ft Overall Lg, 240V AC (MPN WW30-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 360 W Watt Output, 20 ft Overall Lg, 120V AC (MPN WW20-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 360 W Watt Output, 20 ft Overall Lg, 120V AC (MPN WW20-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.

More from THERMOSOFT

View all THERMOSOFT parts
THERMOSOFT Under Floor Electric Heating System: 268 W Watt Output, 10 ft Overall Lg, 120V AC (MPN 3010-120). Key specifications — Voltage: 120V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: MTC-2991.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 268 W Watt Output, 10 ft Overall Lg, 120V AC (MPN 3010-120). Key specifications — Voltage: 120V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: MTC-2991.
THERMOSOFT Under Floor Electric Heating System: 543 W Watt Output, 20 ft Overall Lg, 240V AC (MPN 3020-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 543 W Watt Output, 20 ft Overall Lg, 240V AC (MPN 3020-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT Under Floor Electric Heating System: 122 W Watt Output, 10 ft Overall Lg, 240V AC (MPN 1510-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 122 W Watt Output, 10 ft Overall Lg, 240V AC (MPN 1510-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT Under Floor Electric Heating System: 720 W Watt Output, 40 ft Overall Lg, 240V AC (MPN WW40-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 720 W Watt Output, 40 ft Overall Lg, 240V AC (MPN WW40-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT Under Floor Electric Heating System: 131 W Watt Output, 5 ft Overall Lg, 36 in Overall Wd (MPN 3005-120). Key specifications — Voltage: 120V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 131 W Watt Output, 5 ft Overall Lg, 36 in Overall Wd (MPN 3005-120). Key specifications — Voltage: 120V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: ADG-4999.
THERMOSOFT Under Floor Electric Heating System: 268 W Watt Output, 10 ft Overall Lg, 240V AC (MPN 3010-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: USG-4000.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 268 W Watt Output, 10 ft Overall Lg, 240V AC (MPN 3010-240). Key specifications — Voltage: 240V AC; Includes: 20 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: USG-4000.
THERMOSOFT Under Floor Electric Heating System: 540 W Watt Output, 30 ft Overall Lg, 120V AC (MPN WW30-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 540 W Watt Output, 30 ft Overall Lg, 120V AC (MPN WW30-120). Key specifications — Voltage: 120V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT Under Floor Electric Heating System: 2,160 W Watt Output, 120 ft Overall Lg, 240V AC (MPN WW120-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.
THERMOSOFT
THERMOSOFT Under Floor Electric Heating System: 2,160 W Watt Output, 120 ft Overall Lg, 240V AC (MPN WW120-240). Key specifications — Voltage: 240V AC; Includes: 10 in Lead Wire; Thermostat Included: No; Brand: THERMOSOFT; For Use With: UWG4-4999.