PICV Retrofit ROI Estimator

Estimate annual savings and payback for a PICV control-valve retrofit, using the 20-50% energy-savings range reported in valve-manufacturer technical literature (cited above) as the savings assumption. Enter your own numbers — outputs are directional estimates, not a guaranteed result.

Your Project Inputs

Number of fan coil units in the project

Current annual pump/HVAC circulation electricity cost ($) Your best current estimate for the whole system

Savings assumption Reflects the 20-50% vendor-reported PICV retrofit range cited above

Estimated retrofit investment ($, optional) Leave at 0 to skip the payback calculation

Estimated Returns

Estimated annual savings

$ —

current cost × savings %

Estimated payback

—

enter an investment amount to calculate

For reference: Koven Air’s own 1,280-unit fan coil retrofit achieved 30.2% total AC system energy savings with a 3.3-year static payback on a ~RMB 3,000,000 investment — a first-party result, cited as a benchmark, not a guarantee for every project.

Directional estimate only. Actual savings depend on existing valve type, hydraulic loop design, pump control strategy, and local electricity tariffs. Request a project-specific assessment for figures tailored to your system.

Request a Project-Specific Estimate →