Meet the Custom
What is it?
The Cozy Custom is a smart radiator cover that provides residents individual heating controls. The Cozy works with the existing heating system, providing heat when the boiler is on, but then traps any excess heat inside of the insulated cover when the resident’s desired temperature is met. This prevents overheating and forces the excess steam to parts of the building that are typically under-heated, balancing out the building’s heating network. Covers are custom made to the size of each radiator.
25.5% average savings, as verified by NYSERDA
Real time monitoring and analytics
Tenant controlled
Compatible with any radiator
Compatible with:
Cast Iron
Recessed Convector
Baseboard
Cozy Homes
How do Cozy Solutions compare to traditional TRVs?
TRVs
Cozy Systems
Price
Heating
Energy Savings
Control
Installation
Data &
Analytics
Maintenance
~$100 prior to professional installation
~13% and degrades each year (7-3 MMBTUs)
Future Implication
Manual control, no pinpoint accuracy for individual radiators. Natural Convection.
Requires a certified plumber to install directly into the heating supply piping.
No data on heating patterns or energy usage.
Requires annual balancing, tuning, pressurization monitoring, and valve replacements.
Mean time before failure: 7 years
Provide no pathway forward to additional improvements.
$0 upfront cost for subscription model, $750 per radiator before incentives.
An average of 25.5% per NYSERDA validation. No degradation. (10+ MMBTUs)
Automatic specific temperature control for individual radiators integrated into building-level central management. Forced Convection.
Installation is included in our services, no plumbing required, 30 mins per radiator
Comprehensive data on energy consumption, hot/cold units, data visualization by line and floor, and steam trap health monitoring, enabling continuous optimization and fault detection.
Reports are generated of any faulty units. Replacements take under 10 minutes.
Mean time before failure: 15 years
Lays the groundwork for an adaptive electrification strategy to comply with long-term LL97 requirements.
Cozy Custom Tech Specs
e-kit
POWER REQUIREMENTS:
Each unit is operated by a single fan requiring 12v DC power. Units consume less than 12 Watts of power at max draw (1A at 12V). This power can be provided via an included AC adaptor, which requires a standard 110VAC outlet within 10 ft of the fan unit, or 12V DC power can be brought to the unit from a UL-Certified building source. If an outlet is greater than 10ft from the unit, an extension cable of AWG 22 or larger, maximum 50ft in length, can be used to bridge the distance.
NETWORK REQUIREMENTS:
Each unit contains a wireless radio, that requires proximity to an associated network for communication, which will be provided by Kelvin before system installation.
Download Specs Sheet