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 MX-Series 200,000 BTU Waste Oil Heater with Roof Chimney and 215 gal Tank and MX-Series 250,000 BTU Waste Oil Heater to help narrow your search for your office needs. Search by Heater Design, Indoor/Outdoor or Special Offers. With 2-day Shipping and Brands like Lanair Products, LLC and Lanair Products, LLC, you’re sure to find the right 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.