Finding Space Heaters for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the Portable 200,000-BTU Propane Powered Convection Heater with 1-Handed Piezo Ignition and MX-Series 200,000 BTU Waste Oil Heater to help narrow your search for your office needs. Search by Dec. 24 Delivery Guarantee, Indoor/Outdoor or Brand. With 2-day Shipping and Brands like Dyna-Glo and Lanair Products, LLC, you’re sure to find the right 150,001 - 200,000 Space Heaters for your small business, school or building. We make finding the right Space Heaters easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.