15% money back guarantee
Save even more on energy with the new S2.
More sensors. More data. More savings. The S2 by Entech is the most precise, technologically advanced boiler control system on the market. Save as much as 40% on your properties’ energy bill!



Over 8,000 properties save an average of 24% with Entech
The new S2 is changing energy management forever. Here’s how.
Most real estate portfolios have a wide range of boiler systems — some modern, some old. The S2 offers the broadest range of integrations on the market, including smart integrations and multi-boiler room setups.
- Modbus
- Smart VFD Pumps
- BACnet
- Heat Pumps
- Smart Thermostats
- Chillers
- High Efficiency Boilers
- And more!

The S2 panel can withstand extreme heat, cold, and flooding — so no matter what your boiler goes through, it will survive!


With increased data capacity, S2 stores your energy data forever, making it easy to read and access whenever you need it. Need historical energy reports for financial presentations and courtroom visits? Access reports whenever (and wherever) you need it.

Got buildings that are wired for individual thermostats? Entech installs and integrates Honeywell or Ecobee smart thermostats and connect them to S2 for a far greater degree of control over tenant spaces. Tenants will love the upgrade — you’ll love the next-level control!

High-tech features. Low-effort savings.
Ultra-sensitive
Large touch screen
Infinite data
Highly durable
With a 15% money-back guarantee, the S2 pays for itsef.
Get a quote anyway.
New and existing clients can save more money than ever before when they upgrade to S2.







