System 2000 Boilers

Legendary Quiet Operation and Energy Savings

System 2000® combines heat and hot water to maximize efficiency in all seasons, with the additional benefits of virtually unlimited hot water and whisper quiet operation. In cold climates, heat and hot water account for up to 75% of household energy use, so savings can really add up.

Oil - Natural Gas - Propane
Residential and Commercial


System 2000 has better technology for bigger savings than boilers with similar ratings, up to 38% over other new boilers and even more over older boilers.

A heavy cast iron boiler takes a lot of energy just to heat the boiler itself and when the burner shuts off, all that energy starts to slip away. Our low mass boiler heats fast and our Hybrid Energy Recovery® (thermal purge) captures energy at the end of the burn that is wasted in other systems. See how it works.

Boilers and annual efficiency chart from Department of Energy study.

Science Behind System 2000 Saving up to 40% or More

Extraordinary efficiency is found in three central areas that are seamlessly integrated for peak performance:System 2000 Hot Water Boiler

1. Digital Energy Manager

  • Hybrid Energy Recovery® Cycle makes sure that no heat is left wasted in the boiler and helps save fuel dollars. This cycle, combined with the low mass spiral boiler design, means high mass idle losses are essentially eliminated.
  • Better efficiency and performance than “outdoor reset” systems.
  • Matches energy usage to exact requirements of your home or building.
  • Read more about the Display Energy Manager

2. High Performance Domestic Hot Water System

  • Heavily insulated storage tank provides a ready supply of hot water.
  • Advanced technology stainless steel heat exchanger captures full boiler output for domestic hot water – recognized worldwide for most effective and efficient heat transfer.
  • Integrated design works seamlessly with the Digital Energy Manager to provide energy recovery and maximum efficiency.

3. Unique, Patented Spiral Boiler Design

  • Low Mass design heats quickly and recovers energy at the end of the heating and hot water cycles, eliminating idle losses found in all other boilers. In other words, this unique boiler only runs when you need it.
  • No pins, baffles, or “micro passages” to foul and reduce efficiency.
  • Specially formulated steel boiler is a gasketless one-piece construction designed to last the life of your home or building.
  • Outside combustion air connection –  eliminates drafts and doesn’t steal heated air from your home.


  • Whisper Quiet
  • Endless Hot Showers
  • Built to Outlast and Outperform Cast Iron
  • Exceptionally clean burning
  • ASME certified construction
  • Stackable model available
  • 5 zone control, upgradable to 12 zones
  • Easily piped to multiple zones
  • Outside combustion air connection
  • Cuts up to 40% or more off home heating bills
  • All Natural Gas and Propane systems include a gas protection alarm that detects unsafe combustible gas or carbon monoxide levels
  • Made in the USA for over 35 years
  • View More Benefits


Energy Kinetics System 2000 Warranty

System 2000 Warranty

Energy Kinetics provides the best pressure vessel in the industry along with a lifetime limited warranty and a 10-year labor allowance for residential pressure vessels. This is backed by a track record of over 35 years of proven, industry leading pressure vessel longevity. Residential pressure vessels also offer a lifetime warranty transfer from the original owner to a new owner – refer to the specific warranty for details.

Energy Kinetics Digital Manager Warranty

Digital Manager Warranty

The Digital Energy Manager carries a 5-year warranty and a lifetime protection plan – with no registration required. Refer to the specific warranty for details.

Chimney or Sidewall Venting

System 2000 can vent through a properly constructed chimney, or through a sidewall vent. Homeowners who plan to save money by converting from expensive electric heat often find themselves up against a brick wall: the high cost of chimney construction. But with System 2000’s unique combustion chamber, combined with a 10 foot long flue passage, gases leave System 2000 clean, and relatively cool. So they can be vented directly through-the-wall. No chimney is needed! An excellent benefit for homeowners converting from electric heat, heat pumps or for new home construction. Power venting is the safest method of side wall venting and is a low cost alternative to chimney construction.

Considering Sidewall Venting or a Chimney Liner?

The next generation in sidewall and chimney venting is here today. Check out the 90+ Resolute.