-
files/KBPLATINUMX_LeftFacing_BracketON_1024x630-768x473_31f5a2e8-adf4-405d-b17e-e917f8903300.jpg
-
files/KBPLATINUMX_LeftFacing_1024x630_9aadb93e-74b5-4b89-b105-a7cd6772e42a.jpg
-
files/KBPLATINUMX_RightFacing_1024x630-768x473_ad13432f-5af8-4a18-a6e4-d5e20db46ff3.jpg
-
files/KBPLATINUMX_RightFacing_BracketON_1024x630-768x473_bd9dccee-0d38-40dd-90ad-3ca643b18540.jpg
-
files/KB_PlatinumX_Unit_Heater_Front_Facing-1024x630-1_add4d7c5-7cfc-49e3-8bc1-03096a16c2ea.jpg
-
files/KB_ECO2S_Garage_Heater_Rear_Facing-1024x630-1-768x473_9d9e9e62-742c-42a6-80e3-ea9a94691513.jpg
-
files/KB_DoublePlatinumX_Unit_Heater_Right_Facing-1024x630-1_5478aba9-e91e-42f7-8917-cf58f39e3456.jpg
-
files/KBPLTMX_SizingChart-1-scaled_735563a9-1775-4ecd-8855-336d1549e65e.jpg
-
files/KBECO2SPLUS_Remote_1024x630-copy-768x473_de4819b0-55ed-4535-ac61-21945a7596b9.jpg
-
files/KB_ELEMENT_cbeb40f4-d7be-434e-92ac-993bf12a03e9.jpg
- Regular price
- $3,485.00
✓ Lowest Price Guaranteed
✓ Free & Fast Shipping: In Stock and Ready to Ship
✓ Questions? Call A Team Member: 419-967-3418
- Regular price
- $3,485.00
Estimated Shipping Time
Estimated Shipping Time
At Summit Forge Supply, we offer free standard shipping on all U.S. orders, with most orders processing within 1–2 business days and delivering in approximately 3–5 business days. We ship via trusted carriers including USPS, UPS, FedEx, and LTL freight providers, and all orders include tracking and shipment insurance. If your order is delayed, damaged, lost, or missing items, please contact us within 7 days so we can promptly assist with a replacement or refund. Returns are accepted within 30 days on unused items in original packaging, with return shipping covered by Summit Forge Supply. See full policy here: Shipping Policy
What Is Your Return Policy?
What Is Your Return Policy?
Summit Forge Supply accepts returns on eligible U.S. orders within 14 days of delivery, provided items are unused, undamaged, and in their original packaging with proof of purchase. Returns must be initiated within 7 days of receipt, and approved returns include prepaid return shipping; refunds are issued to the original payment method within up to 14 days after inspection, with a 25% restocking fee for change-of-mind returns. Defective, damaged, incorrect, or lost items qualify for a full refund or replacement at no cost to the customer when reported promptly. Custom or personalized items, perishable goods, gift cards, and downloadable products are non-returnable. See full policy here: Return Policy
King’s KB PlatinumX series unit heaters are the most full-featured unit heaters on the market, with in-built electronic thermostat for accuracy and remote control for simple operation. Comes standard with a provision for adding an optional 24V thermostat for remote temperature control, making it compatible with Nest Thermostats. Includes integrated summer fan only and thermostat timer modes, the KB PlatinumX has you covered.
Designed for use as primary or supplemental heat sources in large or exposed areas, including high-rise buildings, stores, warehouses, garages, water treatment and fire room vaults to prevent freezing. Spiral finned steel elements and high CFM ensure even air distribution producing cooler element operation, prolonging heater life. By combining the highest quality components, with a dynamically balanced fan blade, the KB PlatinumX unit heater will provide years of trouble-free service. Includes universal wall/ceiling bracket for simple installation.
- Energy-Saving PlatinumX Electronic Temperature Controller
- Thermostat Temperature Range: 40℉ to 95℉
- Built-In Provision For Using Any 24V Remote Thermostat (Optional)
- Compatible with NEST / Any 24V Thermostat, including WIFI stats
- Remote Control Included with Wall Holder
- Summer Fan Only & Timer Modes
- Auto Memory Feature: Returns Unit To Last Settings After Power Outage
- Adjustable Louvers to Direct Air
- Built-In Fan Delay to Dissipate Heat
- High Mass Steel Fin Heat Exchanger
- Patented Smart Limit Protection®
- Permanent Lubricated Unit Bearing Motor
- Universal Wall/Ceiling Bracket Included
- Heaters 25kW and above are ECO2S+ 2-stage heaters
- Proudly Made in the USA with U.S. & Global Materials
- 5-Year Limited Warranty
Product Features
KB PlatinumX Works with NEST & BMS Systems
KB PlatinumX comes standard with a provision for adding an optional 24V thermostat (including Nest), allowing for remote temperature control or simple integration with a building management system (BMS). Whether you prefer smart home convenience or centralized building control, comfort is always just a click away.
Spiral Steel Fin Heating Element For Maximum Heat Exchange
The metal sheath element is copper brazed with spiral fins then molded into a coil configuration. This combination produces the heat transfer while eliminating the potential for hot spots by positioning the element in the maximum airflow stream.
Models (Multi Phase)
| MODEL | UPC | KW | BTUH | PHASE | VOLTS | AMPS | MOTOR HP | CFM | TEMP. RISE | AIR THROW |
|---|
| KB2003-3MP-PLTMX | 33203 | 3 | 10,239 | 1-3 | 208 | 14.4/8.3 | 16W** | 520 | 18 | 20ft. |
| KB2005-3MP-PLTMX | 33210 | 5 | 17,065 | 1-3 | 208 | 24/13.9 | 16W** | 520 | 30 | 20ft. |
| KB2007-3MP-PLTMX | 33205 | 7.5 | 25,598 | 1-3 | 208 | 36.1/20.8 | 25W** | 690 | 34 | 24ft. |
| KB2010-3MP-PLTMX | 33207 | 9.98 | 34,062 | 1-3 | 208 | 48/27.7 | 35W** | 800 | 39 | 29ft. |
| KB2403-3MP-PLTMX | 33204 | 3 | 10,239 | 1-3 | 240/208* | 12.5/7.2* & 10.8/6.2* | 9W | 520 | 18 | 20ft. |
| KB2405-3MP-PLTMX | 33206 | 5 | 17,065 | 1-3 | 240/208* | 20.8/12* & 18/10.4* | 9W | 520 | 30 | 20ft. |
| KB2407-3MP-PLTMX | 33208 | 7.5 | 25,598 | 1-3 | 240/208* | 31.2/18* & 27/15.6* | 16W | 690 | 34 | 24ft. |
| KB2410-3MP-PLTMX | 33209 | 10 | 34,130 | 1-3 | 240/208* | 41.7/24* & 36.1/20.8* | 25W | 800 | 40 | 29ft. |
| KB4803-3MP-PLTMX | 33215 | 3 | 10,239 | 1-3 | 480 | 6.3/3.6 | 9W | 520 | 18 | 20ft. |
| KB4805-3MP-PLTMX | 33216 | 5 | 17,065 | 1-3 | 480 | 10.4 & 6.0 | 9W | 520 | 30 | 20ft. |
| KB4807-3MP-PLTMX | 33217 | 7.5 | 25,598 | 1-3 | 480 | 15.6/9.0 | 16W | 690 | 34 | 24ft. |
| KB4810-3MP-PLTMX | 33218 | 10 | 34,130 | 1-3 | 480 | 20.8 & 12 | 25W | 800 | 40 | 29ft. |
| KB4812-3MP-PLTMX | 33219 | 12.5 | 42,663 | 1-3 | 480 | 26 & 15 | 35W | 935 | 42 | 31ft. |
| KB4815-3MP-PLTMX | 33220 | 15 | 51,195 | 1-3 | 480 | 31.3 & 18 | 50W | 1050 | 45 | 33ft. |
Engineering Specs
Contractor shall supply and install KB Platinum X Series unit heaters manufactured by King Electrical Mfg. Company. Heaters shall be of the wattage and voltage as indicated on the plans.
Construction: All exterior and interior metal enclosure parts are made from 20 gauge electrogalvanized Steel with a rust inhibiting baked enamel finish. Smooth rounded corners and protective edge trim give an attractive modern appearance.
PlatinumX Electronic Thermostat Control: Thermostat Temperature Range: 40℉ to 95℉. Up, down temperature mode. Start/Stop. Standard on all heaters. Heaters 25kW and above are ECO2S+ 2-stage heaters
Auto Memory Feature: Returns Unit To Last Settings After Power Outage
Adjustable Outlet Louver: Louvers direct air up or down as needed for the heating application.
Rear Intake Screen: Heavy gauge steel screen protects against foreign objects making accidental contact with the rotating fan blade.
Spiral Fin Elements: The metal sheath element is copper brazed with spiral fins then molded into a coil configuration. This combination produces the best heat transfer while eliminating the potential for hot spots by positioning the element in the maximum airflow stream.
Totally Enclosed Fan Motor: Permanently lubricated long life, unit bearing with 20cc of oil. Epoxy-coated motor with enclosed rotor resists moisture and corrosion for long-lasting, trouble-free operation.
Aluminum Fan Blade: Axial flow-type fan mounted directly to the motor shaft for maximum efficiency.
Thermal Overload: Heaters shall be equipped with King’s patented thermal overload Smart Limit Protection®, which disconnects elements and motor in
the event normal operating temperatures are exceeded. If thermal overload trips due to abnormal operating temperatures, thermal overload shall remain open until manually reset by turning the heater off for 15 minutes. Automatically reset of thermal overloads, which allow the element to continue to cycle under abnormal conditions, will not be accepted.
Internal Controls: Magnetic contactors are standard on all 480V heaters, all 208V/1-Phase, 240V/1-Phase, 277V/1-Phase heaters above 6kW, and all 3-Phase heaters.
Provision For 24V Remote Thermostat: Includes terminals to connect an optional 24V 2-Stage Thermostat.Compatible with NEST / any 24V WIFI Stat
Fusing: Internal circuit fusing is provided when the heater ampacity exceeds
Fusing: Internal circuit fusing is provided when the heater ampacity exceeds 48 Amps to comply with N.E.C. standards. A fan delay is provided standard on models 12.5-kW and above to dissipate residual heat from the heating elements.
Easy Installation: A quick access panel located on the bottom of the heater allows for quick wiring and easy maintenance for the life of the heater. Includes universal wall/ceiling bracket for simple installation.
Approvals: cULus (E41422)