SKU: 47737935982

Modine Horizontal Electric Heater 3kW

Sale price$564.30 Regular price$627.00
Save 10%

Pay in installments of $156.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Modine Horizontal Electric Heater 3kWFreight Savings For large heater orders over $10,000, freight savings are available by contacting our sales team at 1 888 281 9337. Model HER Horizontal Delivery Heaters: Recommended for use in greenhouses or buildings where ceilings are low and with few obstructions. Units are equipped with air deflector blades that can be adjusted to lengthen or shorten heat throw as well as to direct heated air up or down. Units are normally placed around the

Freight Savings
For large heater orders over $10,000, freight savings are available by contacting our sales team at 1-888-281-9337.

Model HER Horizontal Delivery Heaters: Recommended for use in greenhouses or buildings where ceilings are low and with few obstructions. Units are equipped with air deflector blades that can be adjusted to lengthen or shorten heat throw as well as to direct heated air up or down. Units are normally placed around the perimeter of the structure so that the air stream from each heater "wipes" the wall to produce a blanket of warm air along the building's outside walls where heat loss is greatest.

Standard Features

Low Installation Cost
Terminal blocks are supplied to facilitate connection of power supply and control wiring. Heaters are lightweight and usually require no special reinforcement to suspend them. Easy to install - just hang the heater, connect to power supply, controls and thermostat and it is ready to operate.

Dependability
Heating elements are resistant to thermal shock and vibration for a long, trouble-free life.

Application Flexibility
Equipped with adjustable horizontally positioned air deflector blades (HER units) to allow complete control over the air discharged by the unit.

Quiet Operation
Fans are accurately balanced to move air quietly. Motors mounted to fan guards utilize rubber vibration absorbing material for quieter operation.

Low Maintenance
Motors are totally enclosed, permanently lubricated, and thermally protected. Electrical contactors, fuses and transformers are all safety enclosed in control compartments.

Easy to Service
Fan and motor are exposed for easy removal without lowering the unit heater. Hinged bottom panel permits full access to controls.

Dimensions and Diagrams

Dimensions, Diagrams, and Specifications (PDF)

Modine Greenhouse Heating Solutions (PDF)

Horizontal Electric Unit Heater Installation Manual (PDF)


Performance Specifications

Item NO. kW Btu/hr Heat Throw (FT) Temp Rise
(°F)
Airflow
(CFM)
Weight
HER30 3.0 10,200 12 25 380 34
HER50 5.0 17,100 14 42 380 34
HER75 7.5 25,600 14 45 530 52
HER100 10.0 34,100 20 38 830 67
HER125 12.5 42,700 20 48 830 65
HER150 15.0 51,200 20 57 830 74
HER200 20.0 68,200 25 49 1300 97
HER250 25.0 85,300 25 61 1300 98

Heater Warranty and Return Policy

It is the customer's responsibility to carefully inspect heaters for damage before accepting delivery since heaters are usually not returnable once delivery is accepted. Obviously damaged heaters should be refused and Greenhouse Megastore customer service contacted to make arrangements for a replacement unit. Once delivery is accepted Greenhouse Megastore will gladly provide replacement parts under the manufacturer's warranty to repair damaged or defective heaters; however this warranty does not include any labor costs associated with installing these parts. Warranty issues should be diagnosed by a certified HVAC technician since parts deemed not to be defective by the manufacturer are not available for credit back to the customer. Specific warranty policies vary by manufacturer but typically cover replacement parts as indicated above up to one year after purchase. Please contact Greenhouse Megastore customer service if you have any questions about the warranty for your specific heater.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47737935982

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Duane
Chelsea, US
★★★★★ 5
Quality all copper wire
Size: 16 AWG-100 ft
True16 Gauge pure copper wire Quality wire with a high strand count Nice insulation not overly stiff or too soft Expect I will be buying more as it is a good value for the $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
D
Verified Purchase
DL NB
Chelsea, US
★★★★★ 5
Wire works as specified, no issues and good price
Size: 16 AWG-100 ft
Wire is as specified. Works great, no issues. Good price when I purchased. The wire insulation is not overly stiff and can handle manipulation well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025
T
Verified Purchase
Treefrog
Natrona Heights, US
★★★★★ 4
Not the sorry copper coated aluminum.
Size: 16 AWG-100 ft
The wire is 16 gauge plenty big for my system. Heck, the wires supplied with my stereo, copomonet speakers, and amplifiers are about 20 or 24 gauge. I'm quite sure the wire will be more than suffeceint. I, m installing a mono sub amplifier a four-way amplifier to the sub amp outputs and the front of lines of the stereo. I'm gonna be pushing 20 speakers all except the sub woofer only pushing 100 watts a channel and the sub will push 150 watts. That makes 21 altogether. Not much just good clean sound. I've been working on the project going on 5 years now. Been bargain hunting, besides the work I've only got about $650 in the project. Can't wait to get it completed here around the end of July. Hopefully, it will sound great didn't want to pay anyone. Seen too many "professional" jobs that were subpar. I've seen some nightmares. Figured if l did the job then who could I blame at least I can only blame myself and didn't pay $1,000 for it. 😁🤔
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2021
D
Verified Purchase
Dick Incorp
Alexandria, US
★★★★★ 5
It's a good one, buy it.
Size: 16 AWG-100 ft
Actual 5 stars! OFC, copper stranded wire, takes solder nicely when tinned, stiff and pliable enough to stay bent. covering melts INTO wire as expected. I was hoping for a good deal and got one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025
E
Verified Purchase
Eric D
Draper, US
★★★★★ 5
good product
Size: 16 AWG-100 ft
good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025

recommand products