H-Series Hayward 200,000 BTU - Natural Gas Heater, Low Nox Emissions

H-Series Hayward 200,000 BTU - Natural Gas Heater, Low Nox Emissions


  • $2,500.00
    Unit price per 
  • Save $799

Hayward Universal H-Series Low NOx Heater 

  • Standard cupro nickel heat exchanger
  • Excellent salt water and chemical corrosion resistance
  • Exclusive ‘Totally Managed’ cupro nickel heat exchanger water flow
  • Same water velocity through all tubes for faster heating
  • Patented header by-pass design
  • Up to 18% savings by reducing pump run-time
  • 2″ x 2 1/2″ CPVC union plumbing connections
  • Common union for installation or service, adapts to larger plumbing recommended for greater efficiencies
  • Low NOx emissions – meets clean air quality standards
NEW Forced Draft System constantly moves air through the combustion chamber at a precise flow rate. As a result, all outside weather variables that can affect the heating performance, such as wind conditions, are eliminated - without having to install a high-wind stack. 

State-of-the-Art Finn Plate Heat Exchanger with Cupro Nickel
Our patented single header "V" baffle design heat exchangers allow for long life, fast heating and virtually no condensation. All Hayward heat exchangers are now constructed with highly resilient Cupro Nickel for greater durability and longevity even in salt-based, high flow or aggressive water chemistry environments.

BTU Rating Heater Width
Vent Diameter
150,000 21-1/2" 6"
200,000 24-3/4" 7"
250,000 28" 7"
300,000 30" 8"
350,000 33-1/4" 9"
400,000 36-1/2" 9"