EaaS Moves the Risk to the OEM: Test Demand First
Under Equipment-as-a-Service the OEM carries the performance risk for the life of the contract, so each untested assumption becomes a recurring cost.
By Harinderpal Hanspal on May 2026. Updated October 2026
Under Equipment-as-a-Service (EaaS) the OEM keeps the performance risk for the life of the contract. In a traditional sale a wrong assumption is a one-time disappointment for the buyer. Under EaaS it becomes a recurring cost for the OEM.
The margin case is real: Deloitte's 2026 manufacturing outlook, citing its own earlier research, puts aftermarket service margins at more than twice those of equipment sales alone. Aftermarket margin is not EaaS margin, though, and that has to be proven contract by contract.
Four things are worth testing before the model scales:
- The budget path. EaaS moves spending from a one-time capital approval to a recurring operating commitment, which can mean a different owner and renewal scrutiny every year.
- The first dispute. An outcome contract pays on a number. Give the customer's and the OEM's operations and finance people the same month of data and see whether they calculate the same payment.
- The renewal. A signature is weak evidence. Ask customers near the end of a contract, away from the account manager, what they would do if the service were unbundled and quoted from scratch.
- Serviceability. An uptime promise assumes the OEM can reach, diagnose and repair the machine in time, and that varies by site.
Confirm first, then transition. Reverse the order and discovery happens while the old revenue model winds down.
Go deeper: The servitization bet sets out each test, and The committee nobody mapped covers the budget path. The OEMs page shows how we apply them.