
682 reviews analysed
1. Happybuy Oxygen O2 Barrier PEX Tubing – 1/2 Inch x 1000 Feet PEX Tube Coil – EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 1000Ft/Red)
Feature
- TECHNICAL DATA: PEX-B EVOH Oxygen-Barrier PEX Tube
- Color: Red
- PEX Tubing Size: 1/2″
- Coiled: Yes
- Total Length: 1000ft (304m)
- OD: 0.625″(15.9mm)
- ID: 0.475″(12.1mm)
- Pressure Ratings: 80psi@200F, 100psi@180F, 160psi@73F
- Minimum Bending Radius: 5″ (Industry Standard for 1/2″ PEX)
- SUPERIORITY: EVOH PEX Barrier pipe keeps oxygen and other elements from infiltrating and corrupting the key mechanical components in heating systems, with the same properties as PEX non barrier pipes
- WIDE APPLICATIONS: Suitable for light commercial and residential use
- Ideal for Baseboard & radiator heating systems
- Snow & ice melting systems
- Water supply and radiant floor heating systems
- RESISTANT TO TEMPERATURE AGING:PEX tube is resistant to temperature aging and will provide you with longer life expectancy and maintenance free for exceptional performance
- DURABLE FREEZE PROTECTION: The tubing composite also provides additional benefits of durable freeze protection by expanding and contracting to function as snow melting application
2. Rheem 240V 4 Heating Chambers RTEX-36 Residential Tankless Water Heater
Feature
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion four heating elements, field Serviceable
- Simple installation – bottom 3/4 inch NPT water connections
- Threaded for easy replacement, simple installation, digital temperature display
Description
Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications
3. AB WiseWater Circulation Pump, Hot Water Recirculating Pump, 3 Speed Switchable Circulator Pump with Internal Threaded Flanges For Hydronic Radiant Heating, Floor Heating And Other Water Heater System
Feature
- 【Premium Quality】Our hot water circulating pump is switchable at 100/70/55 watts, features high efficiency with low consumption. High temperature resistance, anti-corrosion, anti-fraying, high flow and no leakage. Super silent and environmental friendly.
- 【Convenient For Use】Install in less than 1 hour, just need a wrench to connect the pump to the existing plumbing and is maintenance-free. 1″ FPT internal threaded flanges are included makes it easier for installation.
- 【Main Parameter】 This water circulation pump features NPT 1 Inch (25.39 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Input Power (High/Med./Low
- Watts): 100 / 70 / 55. Max pressure: 145 psi (10 bar), Flow: 68 LPM (18 GPM). Head Range: 0 – 18.7′
- 【Multiple Application】 WiseWater water circulator pump is suitable for a wide range of applications on residential and commercial hydronic radiant heating and plumbing, air conditioning, boilers, solar circulating water, hot water circulating warm and so on
- 【100% Satisfaction Rate】We provide 100% satisfaction service as well as good quality product. Please contact us freely if you have any questions about out product or service.
4. Stiebel Eltron Tankless Water Heater – Tempra 15 Trend – Electric, On Demand Hot Water, Eco, White
Feature
- CONTINUOUS FLOW – Hot showers will never be interrupted again. Enjoy continuous, on-demand hot water with an unlimited supply, when you want it without wasting any energy when not needed.
- SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation.
- SILENT OPERATION – One electronic flow sensor activates the noise free water heater. Digital temperature display is easy to read, while the powerful solid copper interior heating system does the work.
- TEMPRA 15 TREND – This specific model is 14.4kW, 240V9/208V, requires a min. recommended household electric service of 100 A, and offers an output water temperature of 86˚ to 140˚F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
- WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase.
Description
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.
5. Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, small, GREY
Feature
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
- Simple installation – bottom 3/4 inch NPT water connections
- Threaded for easy replacement, simple installation, digital temperature display
Description
Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications
6. Grundfos 59896155 SuperBrute Recirculator Pump small RED
7. Rinnai V75IN 7.5 GPM Indoor Low NOx Tankless Natural Gas Water Heater
Description
Product Description
Enjoy the comfort and convenience of continuous hot water at a lower price. Rinnai has expanded the Value Series by adding models to suit medium- and smaller-sized homes. Get the reliability and durability only Rinnai can offer, while saving energy and precious floor space.
From the Manufacturer
Enjoy the comfort and convenience of continuous hot water at a lower price. Rinnai has expanded the Value Series by adding models to suit medium- and smaller-sized homes. Get the reliability and durability only Rinnai can offer, while saving energy and precious floor space.
8. Bosch Electric Tankless Water Heater – Eliminate Time for Hot Water – Easy Installation
Feature
- CONVENIENT TANKLESS HOT WATER HEATER: 17.3 kW tankless whole house electric water heater provides hot water when needed, for as long as needed
- EASY INSTALLATION: Can be installed virtually anywhere for commercial or residential applications
- CONSISTENT TEMPERATURE: Polymer encased elements & built-in flow sensor ensures constant output temperature
- STABILITY & CONTROL: External temperature control knob & superior temperature stability and control
- GREAT EFFICIENCY: 97% thermal efficiency with minimal stand-by loss
Description
The compact and powerful BOSCH WH17 Tronic 6000 will supply your entire house with hot water when and where you need it. This tankless electric water heater works “on-demand” to eliminate the wait for hot water. This heater works at 97% thermal capacity, reducing any stand by water loss. The built-in flow sensor ensures a constant output temperature across all applications. This heater delivers hot water to 1-3 major applications at a time, anywhere from a residential home to an office space. GPM output at temperature rise of: 75 degrees: 1.6 output, 60 degrees: 2.0 output, 45 degrees: 2.3 output.
9. Atmor AT-905-11TB, Demand Self-Modulating Technology ThermoBoost 10.5kW/240V 1.7 GPM Electric Tankless Water Heater, 11kW/240V, Grey
Feature
- Electric water heater designed for a single shower
- Recommended flow rate 1.7 gpm (gallons per minute). water saver shower head highly recommended for optimal performance
- Requires 50a, single phase, DP breaker, 6 AWG wire and 240V
- Can be used as a booster in line with pre-heated water to help fill a void when hot water is needed
- Easy to use, set-it-and-forget-it digital temperature control allows you to set temperature in increments of 1°f
Description
The ATMOR Thermoboost Electric Tankless Water Heaters revolutionize hot water heaters with smart flow technology that provides you with unlimited hot water when you need it, without the wait. By automatically activating once water flow is sensed and shutting off when it stops, you’ll lower your water consumption and eliminate costly water waste. This eco-friendly unit features the advanced ThermoBoost self-modulating system that regulates the amount of energy required to heat the water, delivering major savings on your energy bill. The easy-to-use, digital panel gives you full control over the unit for the perfect water temperature every time. The digital technology also allows you to use this unit as a booster in line with pre-heated water to help fill a void when hot water is needed. Best of all, unlike a gas water heater, the compact, space-saving design requires no venting, giving you the flexibility to install anywhere inside your home or garage. This unit is specifically designed for a single shower. Recommended flow rate of 1.7 gallons per minute (GPM) is recommended for optimal performance (when used for a single shower, a water saver shower head required for optimal performance). Perfect for residential and commercial use. Unit requires a 50 Amp dedicated single-phase, double pole breaker. Required wire size: 6 AWG. Standard 1/2″ NPT (straight thread) fittings. Flow rate of 1.7 GPM = 45° temperature rise. Remember inlet temps vary by location and seasonality. Selecting the right water heater depends on your incoming water temperature, flow rate, and desired output temperature. To help with making sure this unit is suitable for your need, please see our selection guide below or call our support team at 888.783.6082.
Conclusion
By our suggestions above, we hope that you can found Hot Water Radiant Heating for you.Please don’t forget to share your experience by comment in this post. Thank you!