Apply to be a TradeMaster!
Filter menu expanded

Filters

1,101 items
Reset

SORT

Product Availability
–

Show In Stock Only (364)

Category
–

BTU Input
–

0 - 50,000 (63)
50,000 - 60,000 (30)
60,000 - 70,000 (22)
70,000 - 80,000 (14)
80,000 - 90,000 (17)
90,000 - 100,000 (16)
100,000+ (148)

BTU Output
–

1,000 - 2,000 (4)
2,000 - 3,000 (1)
3,000 - 4,000 (4)
4,000 - 5,000 (6)
5,000 - 6,000 (4)
6,000 - 7,000 (1)
7,000 - 8,000 (4)
8,000 - 9,000 (2)
9,000 - 10,000 (8)
10,000 - 11,000 (30)

Review Score
–

(42)
(9)
(2)
(1)
(4)

Price Range
–

$5 to $10 (7)
$10 to $15 (3)
$15 to $20 (1)
$30 to $35 (1)
$35 to $40 (1)
$40 to $45 (1)
$45 to $50 (1)
$50 to $60 (1)
$60 to $70 (3)
$70 to $80 (3)

Unit Heaters

Help Face
Need a little help?
1101 items
Grid
List
Compare
Product Image of HUHAA Series Horizontal/Vertical Electric Unit Heater 208/240 VAC, 5.6/7.5 kW, 27/31.3A, HUHAA724
HUHAA Series Horizontal/Vertical Electric Unit Heater 208/240 VAC, 5.6/7.5 kW, 27/31.3A, HUHAA724
SKU: HUHAA724
Berko
SKU: HUHAA724
Brand: Berko
$970.00 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of KB PlatinumX 1-Phase Unit Heater with 24V Temperature Control (240V, 7.5KW)
KB PlatinumX 1-Phase Unit Heater with 24V Temperature Control (240V, 7.5KW)
SKU: KB2407-1-PLTMX
King Electric
SKU: KB2407-1-PLTMX
Brand: King Electric
$1,730.73 each
In Stock
Get 10 by Mon, Jun 15 - Wed, Jun 17
In Stock
Get 10 by Mon, Jun 15 - Wed, Jun 17
Compare
Product Image of Radio Frequency Programmable Thermostat Kit for 24V HVAC Control with 24V Relay
Radio Frequency Programmable Thermostat Kit for 24V HVAC Control with 24V Relay
SKU: KRF-24V-KIT
King Electric
SKU: KRF-24V-KIT
Brand: King Electric
$293.55 each
In Stock
Get 11 by Thu, Jun 11 - Fri, Jun 12
In Stock
Get 11 by Thu, Jun 11 - Fri, Jun 12
Compare
Product Image of OHP34S48 High-Intensity Outdoor Infrared Unit Heater - 34,000 BTU (24 VAC, NG)
OHP34S48 High-Intensity Outdoor Infrared Unit Heater - 34,000 BTU (24 VAC, NG)
SKU: OHP-34S-48
Modine
SKU: OHP-34S-48
Brand: Modine
$1,769.15 each
In Stock
Get 5 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 5 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of EUHC Compact Electric Unit Heater 1-3PH, 5 kW (208-240V)
EUHC Compact Electric Unit Heater 1-3PH, 5 kW (208-240V)
SKU: EUHC0001006
Reznor
SKU: EUHC0001006
Brand: Reznor
$915.01 each
In Stock
Get 6 by Tomorrow, Jun 5
In Stock
Get 6 by Tomorrow, Jun 5
Compare
Product Image of MES No Light Electric Infrared Unit Heater - 5,115 BTU (1500W, 120V, 12.5A)
MES No Light Electric Infrared Unit Heater - 5,115 BTU (1500W, 120V, 12.5A)
SKU: MES15A01
Modine
SKU: MES15A01
Brand: Modine
$693.75 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of 45" Ceiling/Wall Recess Trim Kit (White)
45" Ceiling/Wall Recess Trim Kit (White)
SKU: CU945RTKW
Qmark
SKU: CU945RTKW
Brand: Qmark
$158.20 each
In Stock
Get 7 by Tue, Jun 9
In Stock
Get 7 by Tue, Jun 9
Compare
Product Image of PTX175 Separated Combustion and Power-Vented Unit Heater w/ Aluminum Heat Exchanger - 175,000 BTU (LP)
PTX175 Separated Combustion and Power-Vented Unit Heater w/ Aluminum Heat Exchanger - 175,000 BTU (LP)
SKU: PTX175AS0121SBAN
Modine
SKU: PTX175AS0121SBAN
Brand: Modine
$1,981.85 each
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
Compare
Product Image of PDP200 Vertical Power Vented Propeller Unit Heater - 200,000 BTU (Natural Gas)
PDP200 Vertical Power Vented Propeller Unit Heater - 200,000 BTU (Natural Gas)
SKU: PDP200-NG-SS
Modine
SKU: PDP200-NG-SS
Brand: Modine
$2,449.33 each
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
Compare
Product Image of UDXC 250 Natural Gas, Single Stage, Axial Fan Unit Heater
UDXC 250 Natural Gas, Single Stage, Axial Fan Unit Heater
SKU: UDXC-250
Reznor
SKU: UDXC-250
Brand: Reznor
$2,774.16 each
In Stock
Get 1 by Thu, Jun 11 - Mon, Jun 15
In Stock
Get 1 by Thu, Jun 11 - Mon, Jun 15
Compare
Product Image of CUS Series Cabinet Unit Heater w/ SmartSeriesPlus Thermostat (208V, 5 kW, 14A)
CUS Series Cabinet Unit Heater w/ SmartSeriesPlus Thermostat (208V, 5 kW, 14A)
SKU: CUS93505203FFWD
Qmark
SKU: CUS93505203FFWD
Brand: Qmark
(1)
$3,046.80 each
In Stock
Get 4 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 4 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of CUS Series Cabinet Unit Heater w/ Built-In Thermostat (480V, 10 kW, 12A)
CUS Series Cabinet Unit Heater w/ Built-In Thermostat (480V, 10 kW, 12A)
SKU: CUS94510483FFW
Qmark
SKU: CUS94510483FFW
Brand: Qmark
$2,546.02 each
In Stock
Get 2 by Mon, Jun 8 - Wed, Jun 10
In Stock
Get 2 by Mon, Jun 8 - Wed, Jun 10
Compare
Product Image of EUHC Compact Electric Unit Heater 1-3PH, 3 kW (208V)
EUHC Compact Electric Unit Heater 1-3PH, 3 kW (208V)
SKU: EUHC0001002
Reznor
SKU: EUHC0001002
Brand: Reznor
$844.88 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of HUHAA Series Horizontal/Vertical Electric Unit Heater 208 VAC, 5 kW, 24A, HUHAA520
HUHAA Series Horizontal/Vertical Electric Unit Heater 208 VAC, 5 kW, 24A, HUHAA520
SKU: HUHAA520
Berko
SKU: HUHAA520
Brand: Berko
$650.00 each
In Stock
Get 2 by Tomorrow, Jun 5
In Stock
Get 2 by Tomorrow, Jun 5
Compare
Product Image of HUHAA Series Horizontal/Vertical Electric Unit Heater 480 VAC, 5 kW, 6A, HUHAA548
HUHAA Series Horizontal/Vertical Electric Unit Heater 480 VAC, 5 kW, 6A, HUHAA548
SKU: HUHAA548
Berko
SKU: HUHAA548
Brand: Berko
$882.00 each
In Stock
Get 5 by Tue, Jun 9
In Stock
Get 5 by Tue, Jun 9
Compare
Product Image of HD30 Hot Dawg Natural Gas Power Vented Heater w/ SS Heat Exchanger (30,000 BTU)
HD30 Hot Dawg Natural Gas Power Vented Heater w/ SS Heat Exchanger (30,000 BTU)
SKU: HD30SS0111FDAN
Modine
SKU: HD30SS0111FDAN
Brand: Modine
$1,351.14 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of UWS10/15 Variable Speed Hot Water and Steam Unit Heater
UWS10/15 Variable Speed Hot Water and Steam Unit Heater
SKU: UWS10/15
Reznor
SKU: UWS10/15
Brand: Reznor
$680.38 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of UWS22/31 Variable Speed Hot Water and Steam Unit Heater
UWS22/31 Variable Speed Hot Water and Steam Unit Heater
SKU: UWS22/31
Reznor
SKU: UWS22/31
Brand: Reznor
$1,457.58 each
Out of Stock
Get it by Mon, Jun 22 - Wed, Jul 1
Out of Stock
Get it by Mon, Jun 22 - Wed, Jul 1
Compare
Product Image of PTX150 Separated Combustion and Power-Vented Unit Heater w/ Aluminum Heat Exchanger - 150,000 BTU (LP)
PTX150 Separated Combustion and Power-Vented Unit Heater w/ Aluminum Heat Exchanger - 150,000 BTU (LP)
SKU: PTX150AS0121SBAN
Modine
SKU: PTX150AS0121SBAN
Brand: Modine
$1,913.60 each
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
In Stock
Get 1 by Mon, Jun 8 - Wed, Jun 10
Compare
Product Image of EUH30 Two Stage Electric Unit Heater
EUH30 Two Stage Electric Unit Heater
SKU: EUH0001024
Reznor
SKU: EUH0001024
Brand: Reznor
$2,989.82 each
In Stock
Get 3 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 3 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of EUHC Compact Electric Unit Heater 1-3PH, 5 kW (208V)
EUHC Compact Electric Unit Heater 1-3PH, 5 kW (208V)
SKU: EUHC0001005
Reznor
SKU: EUHC0001005
Brand: Reznor
$915.01 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of EUHC Compact Electric Unit Heater 1-3PH, 10 kW (208-240V)
EUHC Compact Electric Unit Heater 1-3PH, 10 kW (208-240V)
SKU: EUHC0001014
Reznor
SKU: EUHC0001014
Brand: Reznor
$1,469.94 each
In Stock
Get 5 by Tomorrow, Jun 5
In Stock
Get 5 by Tomorrow, Jun 5
Compare
Product Image of UWS44/62 Variable Speed Hot Water and Steam Unit Heater
UWS44/62 Variable Speed Hot Water and Steam Unit Heater
SKU: UWS44/62
Reznor
SKU: UWS44/62
Brand: Reznor
$1,826.91 each
In Stock
Get 1 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 1 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of KB PlatinumX 1-Phase Unit Heater with 24V Temperature Control (240V, 10KW)
KB PlatinumX 1-Phase Unit Heater with 24V Temperature Control (240V, 10KW)
SKU: KB2410-1-PLTMX
King Electric
SKU: KB2410-1-PLTMX
Brand: King Electric
$1,838.24 each
In Stock
Get 2 by Mon, Jun 15 - Wed, Jun 17
In Stock
Get 2 by Mon, Jun 15 - Wed, Jun 17
Compare
Product Image of HC340SB01SA Horizontal Steam/Hot Water Unit Heater- 340,000 BTU
HC340SB01SA Horizontal Steam/Hot Water Unit Heater- 340,000 BTU
SKU: HC-340SB01SA
Modine
SKU: HC-340SB01SA
Brand: Modine
$3,461.90 each
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Compare
Product Image of RCC Series 83" Cove Heater - White (1050 Watts - 120V)
RCC Series 83" Cove Heater - White (1050 Watts - 120V)
SKU: RCC10512C
Qmark
SKU: RCC10512C
Brand: Qmark
$442.58 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of MEQ High-Intensity-Low Light Electric Infrared Unit Heater - 12.293/16,368 BTU (3605/4800W, 208/240V, 17.3/20A)
MEQ High-Intensity-Low Light Electric Infrared Unit Heater - 12.293/16,368 BTU (3605/4800W, 208/240V, 17.3/20A)
SKU: MEQ48A12
Modine
SKU: MEQ48A12
Brand: Modine
$732.68 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of EUH7 Single Stage Electric Unit Heater w/ Multiple Voltage Capable
EUH7 Single Stage Electric Unit Heater w/ Multiple Voltage Capable
SKU: EUH0001008
Reznor
SKU: EUH0001008
Brand: Reznor
$1,474.32 each
In Stock
Get 2 by Tue, Jun 9
In Stock
Get 2 by Tue, Jun 9
Compare
Product Image of EUH25 Two Stage Electric Unit Heater
EUH25 Two Stage Electric Unit Heater
SKU: EUH0001026
Reznor
SKU: EUH0001026
Brand: Reznor
$2,772.09 each
In Stock
Get 5 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 5 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of CUS Series Cabinet Unit Heater w/ Built-In Thermostat (208V, 10 kW, 34A)
CUS Series Cabinet Unit Heater w/ Built-In Thermostat (208V, 10 kW, 34A)
SKU: CUS94510203FFW
Qmark
SKU: CUS94510203FFW
Brand: Qmark
$2,549.94 each
In Stock
Get 1 by Wed, Jun 10 - Fri, Jun 12
In Stock
Get 1 by Wed, Jun 10 - Fri, Jun 12
Compare
Product Image of Double Pole Thermostat Kit, 40-Degree (F) to 85-Degree (F)
Double Pole Thermostat Kit, 40-Degree (F) to 85-Degree (F)
SKU: CZTDP
Qmark
SKU: CZTDP
Brand: Qmark
$42.00 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of HDS30 Hot Dawg Propane Separated Combustion Heater (30,000 BTU)
HDS30 Hot Dawg Propane Separated Combustion Heater (30,000 BTU)
SKU: HDS30AS0121FCAN
Modine
SKU: HDS30AS0121FCAN
Brand: Modine
$1,231.67 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of U Series Pumphouse Heater (120V, 1000W) - Gray
U Series Pumphouse Heater (120V, 1000W) - Gray
SKU: U12100
King Electric
SKU: U12100
Brand: King Electric
$552.85 each
In Stock
Get 57 by Thu, Jun 11 - Fri, Jun 12
In Stock
Get 57 by Thu, Jun 11 - Fri, Jun 12
Compare
Product Image of V42S01 950 CFM Vertical Unit Heater - 42,000 BTU
V42S01 950 CFM Vertical Unit Heater - 42,000 BTU
SKU: V42SB01SA
Modine
SKU: V42SB01SA
Brand: Modine
$907.97 each
In Stock
Get 2 by Tue, Jun 9
In Stock
Get 2 by Tue, Jun 9
Compare
Product Image of KB ECO2S Series 1-Phase Unit Heater with Bracket (240V, 10KW)
KB ECO2S Series 1-Phase Unit Heater with Bracket (240V, 10KW)
SKU: KB2410-1-B2-ECO
King Electric
SKU: KB2410-1-B2-ECO
Brand: King Electric
$1,612.49 each
In Stock
Get 209 by Mon, Jun 15 - Wed, Jun 17
In Stock
Get 209 by Mon, Jun 15 - Wed, Jun 17
Compare
Product Image of KB ECO2S+ 1-Phase Unit Heater with Remote Sensor, Fuse Block, 24V Remote Thermostat Control Connectivity (240V, 12KW)
KB ECO2S+ 1-Phase Unit Heater with Remote Sensor, Fuse Block, 24V Remote Thermostat Control Connectivity (240V, 12KW)
SKU: KB2412-1-ECO2S-PLUS-FB
King Electric
SKU: KB2412-1-ECO2S-PLUS-FB
Brand: King Electric
$2,080.13 each
In Stock
Get 5 by Mon, Jun 15 - Wed, Jun 17
In Stock
Get 5 by Mon, Jun 15 - Wed, Jun 17
Compare
Product Image of KB ECO2S Series 1-Phase Unit Heater with Bracket (240V, 15KW)
KB ECO2S Series 1-Phase Unit Heater with Bracket (240V, 15KW)
SKU: KB2415-1-B2-ECO
King Electric
SKU: KB2415-1-B2-ECO
Brand: King Electric
$2,254.80 each
In Stock
Get 48 by Mon, Jun 15 - Wed, Jun 17
In Stock
Get 48 by Mon, Jun 15 - Wed, Jun 17
Compare
Product Image of CUS Series Cabinet Unit Heater w/ SmartSeriesPlus Thermostat (480V, 5 kW, 6A)
CUS Series Cabinet Unit Heater w/ SmartSeriesPlus Thermostat (480V, 5 kW, 6A)
SKU: CUS93505483FFWD
Qmark
SKU: CUS93505483FFWD
Brand: Qmark
$2,985.52 each
In Stock
Get 4 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 4 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of HSB 33L Horizontal Steam/Hot Water Unit Heater - 29,500 BTU
HSB 33L Horizontal Steam/Hot Water Unit Heater - 29,500 BTU
SKU: HSB33LB01SA
Modine
SKU: HSB33LB01SA
Brand: Modine
$795.14 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of 39,000 BTU HCH Lodronic Low-Temperature Hydronic Heater
39,000 BTU HCH Lodronic Low-Temperature Hydronic Heater
SKU: HCH39SC01SA
Modine
SKU: HCH39SC01SA
Brand: Modine
$1,649.25 each
In Stock
Get 4 by Wed, Jun 10 - Fri, Jun 12
In Stock
Get 4 by Wed, Jun 10 - Fri, Jun 12
Compare
Product Image of UDXC 300 Natural Gas, Single Stage, Axial Fan Unit Heater
UDXC 300 Natural Gas, Single Stage, Axial Fan Unit Heater
SKU: UDXC-300
Reznor
SKU: UDXC-300
Brand: Reznor
$3,201.29 each
In Stock
Get 3 by Tue, Jun 9 - Thu, Jun 11
In Stock
Get 3 by Tue, Jun 9 - Thu, Jun 11
Compare
Product Image of EUHC Compact Electric Unit Heater 1PH, 5 kW (277V)
EUHC Compact Electric Unit Heater 1PH, 5 kW (277V)
SKU: EUHC0001007
Reznor
SKU: EUHC0001007
Brand: Reznor
$926.83 each
In Stock
Get 4 by Tomorrow, Jun 5
In Stock
Get 4 by Tomorrow, Jun 5
Compare
Product Image of EUHC Compact Electric Unit Heater 1-3PH, 7.5 kW (208V)
EUHC Compact Electric Unit Heater 1-3PH, 7.5 kW (208V)
SKU: EUHC0001009
Reznor
SKU: EUHC0001009
Brand: Reznor
$1,349.23 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of EC-0075-NG ecoSchwank 18 48.5" High Intensity Luminous NG Heater, 24 VAC (65,000 Btuh)
EC-0075-NG ecoSchwank 18 48.5" High Intensity Luminous NG Heater, 24 VAC (65,000 Btuh)
SKU: EC-0075-NG
Schwank
SKU: EC-0075-NG
Brand: Schwank
$919.27 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of HER Horizontal Electric Unit Heater - 42,700 BTU (480V)
HER Horizontal Electric Unit Heater - 42,700 BTU (480V)
SKU: HER125C3301
Modine
SKU: HER125C3301
Brand: Modine
$2,376.20 each
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Compare
Product Image of HUHAA Series Horizontal/Vertical Electric Unit Heater 480 VAC, 7.5 kW, 9A, HUHAA748
HUHAA Series Horizontal/Vertical Electric Unit Heater 480 VAC, 7.5 kW, 9A, HUHAA748
SKU: HUHAA748
Berko
SKU: HUHAA748
Brand: Berko
$1,109.00 each
In Stock
Get 2 by Tue, Jun 9
In Stock
Get 2 by Tue, Jun 9
Compare
Product Image of HUHAA PRO Series Horizontal/Vertical Electric Unit Heater 480 VAC, 7.5 kW, 9A w/ 24V Transformer, Disconnect Switch, & Built-in Thermostat, HUHAA748-PRO
HUHAA PRO Series Horizontal/Vertical Electric Unit Heater 480 VAC, 7.5 kW, 9A w/ 24V Transformer, Disconnect Switch, & Built-in Thermostat, HUHAA748-PRO
SKU: HUHAA748-PRO
Berko
SKU: HUHAA748-PRO
Brand: Berko
(1)
$1,398.00 each
In Stock
Get 1 by Tomorrow, Jun 5
In Stock
Get 1 by Tomorrow, Jun 5
Compare
Product Image of HDS60 Hot Dawg LP Separated Combustion Stainless Steel Heater (60,000 BTU)
HDS60 Hot Dawg LP Separated Combustion Stainless Steel Heater (60,000 BTU)
SKU: HDS60SS0121FCAN
Modine
SKU: HDS60SS0121FCAN
Brand: Modine
$1,573.99 each
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Backorder
Get it by Tue, Jul 7 - Thu, Aug 6
Resources
FAQs, Manuals & Videos
Articles
More About Unit Heaters
Modine gas fired unit heaters and Reznor gas fired unit heaters are great for heating garages, warehouses, and other large spaces. Gas burns hotter than most other fuels and is more efficient for heating cold environments.
×

Video