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 75,000-125,000 BTU Forced Air Propane Space Heater and Forced Air - Variable Propane Heater to help narrow your search for your office needs. Search by Dec. 24 Delivery Guarantee, Dec. 24 Delivery Guarantee or Customer Rating. With 2-day Shipping and Brands like Heatstar and DuraHeat, you’re sure to find the right Forced Air 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.