The 10 Best Tankless Water Heater For Radiant Heating

Product Description

This Smart Technology electric tankless water heater is configured as a “whole home” model for climates where incoming water temperature is 62°F and above. The ECO 18 is capable of heating over 2.5 gallons per minute, which is the equivalent of one water saver shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 62°F, and an output setting of 105° F. Two showers emitting no more than 1.5 gpm each can be run simultaneously when incoming water temperature is above 70° F. Digital temperature control allows you to set your temperature in increments of 1°. All tankless water heaters are sized based on flow rate and temperature rise, and there is a direct relationship between the two. So if used in a cold area requiring a high temperature rise, it will be more limited in the amount of fixtures (gallons per minute) it can heat at one time compared to a warmer climate. However, when sized properly it will provide endless hot water and only consume the energy needed, giving the user complete control. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The ECO 18 requires a minimum 150 amp electrical panel for installation with (2) 40 amp double pole breakers connected to (2) sets of #8 awg wire. Plumbing connections are 3/4″ NPT. For additional assistance please feel free to contact our support center at 877-474-6473.

From the Manufacturer

This Smart Technology electric tankless water heater is configured for climates where incoming water temperature is 62 Degree F and above. The ECO 18 is capable of heating over 2.5-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 62 Degree F. Two showers can be run simultaneously when incoming water temperature is above 70 Degree F in warmer climates such as South Texas, South Florida, New Mexico, Arizona and South California. These models come with a digital temperature control that allows you to set your temperature in increments of 1 Degree. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications

Product Description

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, multiple applications with a maximum flow rate of 1 gallon per minute (gpm) and includes a 0.5 gpm sink aerator. This heater is flow controlled, meaning the temperature will adjust according to flow rate. At 72°F inlet temperature the ECO POU 6 can heat 1 gallon per minute to 105°F. It can also heat one hand sink emitting 0.5 gpm to 105°F with inlet temperature as low as 42°F. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor’s Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. When sized properly this water heater will provide endless hot water. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The Eco POU 6 requires a minimum 100 amp electrical panel for installation with (1) 40 amp single pole breaker connected to #10 awg wire. Plumbing connections are 1/2″ NPT. For additional assistance please feel free to contact our support center at 877-474-6473.

From the Manufacturer

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, single applications with a maximum flow rate of 0.5-Gallon per minute (gpm) and includes a 0.5 gpm sink aerator. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor’s Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

Product Description

The T-H3M supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications, The T-H3M is a high efficient, condensing thankless water heater perfect for residential applications. With gas inputs of 120,000 BTU, the T-H3M can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

From the Manufacturer

SAFETY FEATURES: Air-Fuel Ratio (AFR) Sensor, Exhaust & Water Temperature Safety Control, Overheat Cut-Off Fuse – INTERNAL FREEZE PROTECTION SYSTEM – POWER DIRECT VENT DESIGN: Exhaust, 3″ PVC Venting up to 70 Feet or 4″ PVC Venting up to 100 Feet, Provides flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only), Category IV Stainless Steel venting can also be used

The Stiebel Eltron Tempra 15 Trend Tankless Water Heater will typically use 15-20% less energy compared to conventional electric tank water heaters. Although, it’s possible to save significantly more energy depending on personal home usage habits. The difference is that conventional tank water heaters continually store hot water, and as a result, lose 15%-20% of the total energy consumed to the environment around them. This is called standby heat loss. Tank water heaters that use gas or oil are even less efficient, because they also lose heat through their vents to the outdoors. Our tankless water heaters do not need venting, and will not store hot water, waiting for you to use it. They operate on-demand to provide continuous and endless hot water when you need it, and not waste energy when you don’t. CERTIFICATIONS INCLUDE – ANSI/UL Std. 499, CSA Std. C22.2 No. 88, ISO 9001, WQA tested & certified against NSF/ANSI 372 for lead free compliance. TECHNICAL SPECIFICATIONS – Single Phase 50/60 Hz; Voltage: 240 V/208 V; Wattage: 14.4 KW/10.8 KW; Min recommended household electric service 100 A; Amperage draw: 2 x 30 A 2 x 26 A; Number and min. recommended size of circuit breakers: 2 x 30 A (DP); Number of runs and min. recommended wire size (copper): 2 x 10/2 AWG; Max. temperature rises: 65 F/49 F at 1.50 GPM, 43 F/37 F at 2.25 GPM, 33 F/25 F at 3.00 GPM; Min. water flow to activate unit: 0.50 GPM/1.9l /min; Weight: 16.1 lb/7.3 kg; Nominal water volume: 0.26 gal/1l; Max. inlet water temperature: 131 F/55 C; Working pressure: 150 PSI/10 BAR; Tested to pressure: 300 PSI / 20 BAR; Water connections: 3/4″ NPT.

Product Description

With gas inputs of 160,000 BTU, the T-H3J can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

From the Manufacturer

With gas inputs of 160,000 BTU, the T-H3J can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

The heat pro-performer AHS18-D is built for applications with more than 1 bathroom in the southern States where the incoming water temperatures no lower than 65 degree F and can be used for 1-1/2 bathroom in the colder climates where the incoming water temperature is above 45 degree F. Because the heat pro-performer continuously monitors all real time data collected 60 times a second through a range of sensors. It automatically adjusts to any application you may have, for example floor heating, multiple units in series and recirculation configurations. The heat pro-performer boasts a 3/4 in. Inlet and outlet which makes it a breeze for high flow applications. Using astm 304 stainless steel enclosure and heat exchangers ensures long lasting performance with no sediment build up or rust.

From the Manufacturer

Stiebel Eltron Tempra 15 Electric Tankless Whole House Water Heater, 240 V, 14.4 kW. Set the knob on the front cover and enjoy water temperatures between 86 Degree (30 Degree C) and 140 Degree (60 Degree C). Change the desired temperature at anytime. No purchase of a remote selector control is necessary. Advanced microprocessor technology ensures that the water temperature never deviates from the set point.

The T-H3 supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications.

Conclusion

By our suggestions above, we hope that you can found tankless water heater for radiant heating for you.Please don’t forget to share your experience by comment in this post. Thank you!