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Takagi T-KD20
Gas Tankless Water Heater

THIS PRODUCT HAS BEEN DISCONTINUED.

FEATURES
• Sealed Combustion Direct Vent
• No Make Up Air Problems
• No Negative Pressure Problems
• Two Pipe Vent System


WARRANTY
10 years on the Heat Exchanger
5 years on all other parts

The required minimimum vertical run for the venting is 24".

Indoor Environment. The Takagi TKD20 tankless water heater enhances energy conservation methods in residential and commercial installations and improves the internal environment quality in your living area with a direct vent system that prevents negative pressure.

Endless Hot Water. The Flash TKD20 tankless hot water heater delivers over 250 gallons* of hot water every hour on demand! Tankless systems guarantee that an endless supply of hot water is available to residences, commercial spaces or anywhere a constant source of hot water is needed.

Tiny System with Giant Benefits. The compact Flash TKD20 hot water heater -- only 2.2 cubic feet and 70 lbs -- is built with the newest technology available for comfort, safety and convenience. The tiny wonder can also be used as a space heating system.

Environmental Advantages. Flash TKD20 is far more fuel-efficient that traditional systems, with considerably lower carbon monoxide and NOX (nitrous oxides) emissions. It is quieter, safer and more effective than any other tankless water heater on the market.

Save Money. Unlike traditional water heating systems, the Flash TKD20 does not waste gas ... or money! With computer-controlled electronic ignition, the pilot light is eliminated. With computer-modulated gas valves, water is heated once, rapidly, efficiently, and only as needed.
RESOURCES
+ Takagi Warranty
+ Specifications
+ Installation Manual (PDF)
+ Takagi Installation Video
+ Testimonials
+ FAQ
+ Gas Line Sizing Tables
+ Radiant Heat Applications
+ Comparison Sheet (PDF)
+ Hot Water Output GPM vs. Hot Water Output Temperature
To download PDFs, right click on the link and choose "Save Target As"

Takagi TKD20 + Zurn Relief ValveTakagi TKD20 + Zurn Relief Valve

THIS PRODUCT HAS BEEN DISCONTINUED.


TKD20 + PRV

Click to enlarge
Takagi TKD20 + Wall Terminator + Zurn Relief Valve

TKD20 + TK-TV05 + PRV
Click to enlarge
Takagi TKD20 + Temperature Remote Controller + Wall Terminator + Zurn Relief Valve

TKD20 + TK-RE02 + TK-TV05 + PRV
Click to enlarge
Two Takagi TKD20's

2 TKD20s + 2 PRVs
TIV - Tankless Installation Valves
TIV - Tankless Installation Valves


Makes installing your tankless water heater easy! Designed to save time and ensure that installation is completed in a professional manner.



Availability: Usually ships the next business day.

WTIV US $126.97
Special Internet Price:
US $95.00Connection type: 
Click to enlarge
Wall Ventillation Terminator


Availability: Usually ships the next business day.

TK-TV13US $144.00
Click to enlarge
Wall Mounting Bracket For Takagi TK1, TK2, and TKD20

THIS PRODUCT HAS BEEN DISCONTINUED
For indoor/outdoor wall hanging installation. For Takagi TK1, TK2, and TKD20 tankless hot water heaters.


TK-BK01US $26.00
Click to enlarge
Advanced Temperature Remote Controller for Takagi TKJr., TK1, TK2, and TKD20


Information display includes: gallons per minute flow rate moving through the heater, incoming water temperature (degrees F), outlet water temperature (F). Has two functions, setting temperature between 95°F and 167°F and diagnostic tool. You can run up to 100 feet of 18 GA shielded t-stat wire and put remote in some convenient place, like kitchen or bathroom.



Availability: Usually ships the next business day.

TK-RE02US $149.00
ClearWave HD-1 Water Conditioner
ClearWave HD-1 Water Conditioner


Revolutionary product that works without salts, chemicals or plumbing.


Availability: Usually ships the next business day.

Clearwave HD1 US $249.00
Special Internet Price:
US $219.00
Un-Clog-It Descaling Kit
Un-Clog-It Descaling Kit


Simple, inexpensive do-it-yourself method of dissolving harmful mineral buildup from water lines.


Availability: Usually ships the next business day.

UnclogitUS $169.00
Click to enlarge
Exhaust Backflow Prevention Kit For Takagi TKJr., TK1, TK2, TKD20, and TM1


Prevents cold air from entering vent and causing heat exchanger to freeze. We strongly suggest to use Backflow Preventer in horizontal venting applications with Takagi heaters in colder climates.



Availability: Usually ships the next business day.

TK-TV03US $57.00
Click to enlarge
Falcon 3/4" Flexible Water Connectors (Set of 2)


(Set of 2) - 3/4" Inside Diameter, Stainless Steel, 18" Long Flexible Water Connectors.


Availability: Usually ships the next business day.

falcon34-18US $15.00
Click to enlarge
Tru-flex 3/4" Flexible Gas Connector


3/4" Inside Diameter, 24" Long, Flexible Stainless Steel Gas Connector.


Availability: Usually ships the next business day.

truflex34-24US $40.00

Any questions?
Call us at 1-800-873-3507, email us, or chat with us.

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