Welcome to CoilStore.com, your online source for hard-to-find parts for HVAC accessory products. We serve both Homeowners and Dealers by supplying original OEM replacement parts, as well as new and factory reconditioned units. Product types currently include Hydronic Heating Units (HydroHeat or HHU), Pool Heaters, and Heat Recovery Units (HRU).

IF YOU ARE A LICENSED CONTRACTOR, YOU MUST CREATE AN ACCOUNT AND THEN CONTACT US TO REQUEST ACCESS TO WHOLESALE PRICING.

NOTE: All products must be installed by licensed professionals. If you are not a fully qualified technician, use of these products are at your own risk. We accept no liability for any injuries or damages, direct or indirect, that may result from incorrect installation. ALL claims of defective products will be investigated and documented. There are no reimbursements for products damaged by neglect, abuse or improper installation/operation. For more information, see the appropriate policies and disclaimers.