Radiant Floor Heating - Takagi Tankless Water Heaters

Takagi tankless water heaters provide endless hot water plus a whole lot more. Properly sized for the job at hand, a Takagi will supply a steady flow of hot water at the designated temperature for as long as it’s needed, wherever it’s needed.

The Takagi tankless water heater is made using the best quality material for durability and long life, unlike storage tanks which are designed to eventually rust and be thrown away.

Takagi tankless systems use all copper and brass waterways, stainless steel burners, a rust resistant baked polyurethane finish; and even pipe freezing protection.

E-mail Eagle Mountain for more product info and pricing.

How it works

  • A hot water tap is opened.
  • The water enters the heater.
  • A water flow sensor detects the water flow.
  • The computer automatically ignites the burner.
  • The water circulates through the heat exchanger (coil).
  • The heat exchanger instantly heats the water at the designated temperature (this takes only 5 seconds).
  • The heater can provide you with endless hot water continuously so no more running out of hot water in the middle of a shower!
  • When the hot water tap is turned off, the unit shuts down automatically.

Tremendous energy savings
Not only does Takagi provide you with continuous endless hot water…it does it in the most energy-efficient way possible. Traditional tank-type water heaters constantly burn gas or electricity in order to maintain the set water temperature in the tank, even when water is not being used.

With a Takagi tankless water heater, it only heats water when you need it. So when you’re at work or on vacation and no one is at home, it’s not wasting gas.

Click here for a comparison of tank-type water heaters to a Takagi.

Model Flash T-K3 Jr Flash T-KD20 Flash T-K3 Mobius T-M1
BTU max (NG)
140,000 185,000 185,000
BTU min (NG)
19,500 20,000 20,000
Flow rating (GPM) 0.75 - 5.8 0.75 - 6.9 0.75 - 6.9 0.75 - 9.6
First Hour (GPH) 181 240 240 300
Rating (GPM) 3 4 4 5
Net weight 30 60 60 70
Dimensions (HWD) 20x14x6 24x18x9 24x18x9 24x18x9
Thermal efficiency 83% NG; 84% LP 85% NG; 86% LP 85% NG; 86% LP 82.3% NG; 84.7% LP

E-mail Eagle Mountain for more product info and pricing.

Hydronic Control Panels

Small Panel



"If I decide to spec a radiant system again I'll give you a call. I really appreciate the help you provided even when it wasn't your problem."
Erik –Cleveland, OH

“Control panel arrived in good shape and is working as advertised.  Thanks.
” Dennis – Washington, DC.

"Thank you to Eagle Mountain and their employees for the help and advice so professionally supplied. I would, and have, recommended your company to friends and family. "
Russ -- Rochester, NY


Home | Geothermal Systems | Radiant Heating Systems | Solar | Energy Management | Control Panels | Contact | Español
Suelo Radiante | Geotermica | Manejo de Energia