Reviews Hydronic Heating Accessories

Grundfos 59896776 Stainless UP15-29SU/LC - 1-1/4" Union (GU 125)

Built-in motor protection for long life Multiple accessories for a variety of applications Whisper-quiet operation for sound sensitive installations Applications include Hydronic heating with potable water Fan coil heating.
Item Package Dimensions: 15.24" L x 19.05" W x 19.05" H.

Hydronic units are compatible with closed loop forced hot water heating systems.
23.6-Inch Width x 28.4-Inch Height x 3.6-Inch Depth.
For use in conjunction with a hot water boiler home heating.

Compatible with hydronic floor heating and central heating.
also compatible with electric heat applications using a relay (see accessories).
2-Ampere (inductive) 24-Volt R, W Millivolt compatible.
Remote input enables change of temperature modes by phone (Telephone controller required – Aube by Honeywell CT240).
Low battery indicator gives 60-day warning to replace battery (2 ‘AA’ batteries required).
Dimensions (height by width by depth): 3.1-Inch by 3.1-Inch by 0.8-Inch.

Compatible with hydronic floor heating and central heating.
also compatible with electric heat applications using a relay (see accessories).
5-Ampere (resistive) 24-Volt, 120-Volt, 240-Volt R, W.
Millivolt compatible, SPDT dry contact relay output.
Remote input enables change of temperature modes by phone (Telephone controller required – Aube by Honeywell CT240).
Low battery indicator gives 60-day warning to replace battery (2 ‘AA’ batteries required).
Dimensions (height by width by depth): 4.9-Inch by 3.8-Inch by 1-Inch.

ASTRO 230CI is a hydronic circulator that conserves energy and eliminates maintenance.
Efficient/Quiet Operation Universal Flange to Flange.
Intended for circulating water in closed hydronic/solar heating systems.
It is designed with no mechanical seals/couplers to replace, and no lubrication is required.

This non-portable water expansion tank is for closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief sett of the relief valve.
The carbon steel tank is pre-charged at 12 psi, has a 4.5 gallon volume, and features a durable expansion membrane preventing minimizes loss of the air change and ensures long and trouble-free life for the system.
Made of carbon steel with epoxy finish, mounts to supply piping, with 1/2 inch MNPT system connection and .302-32 inch charging valve connection for on-site charging of the tank.
Maximum pressure 60 psi and can be used in residential or commercial hydronic heating systems.
Use in tandem with your hot water heater to absorb increased water volume ensuring long and trouble-free life for the system.

Efficient Heating: Powerful Heating of 7000BTU on Hydronic System, making it perfect for use in any room. Immediate Energy Efficient Heating Operation system heat any room in your home to the desired temperature..
Easy and Safe for Use: Coming with necessary accessories and user manual, Easy to Install Wall Mount Design gives more space in the room. It works on Hot Water Systems and completely silent , keeps the room warm without drying out your skin and eyes..
Premium Quality: Built with High Quality Scratch Resistant Aluminum, AB Wall mounted Radiator Heater provides durability and excellent performance. No Flaking, Peeling and Corrosion..
Technical Specifications: Body Material - Aluminum, Tested Working Pressure -2.0Mpa.
100% Satisfaction Service: We provide 100% Satisfaction Service together with Premium Quality products. If you are have any questions about our products ,please contact us freely, We will help you sort it out immediately..

A blend of virgin (not recycled) propylene glycol and high purity triple protection additives, formulated for use in closed loop hydronic heating and....
Cryo-tek(TM) can also be used in radiant tube heating systems, most solar heating systems, and geothermal loops.
Hercules' exclusive triple protection formula stabilizes pH to prevent acid corrosion, chelates hard water minerals, and inhibits the formation of....
These components work together to keep the system clean and operating efficiently by eliminating system deposits, improving heat transfer, and....

Pool heating capacity up to 23,800 gallon 300 kBtu/hr fresh pool based on 60°C (140°F) temperature difference between incoming heating and heated water.
Fully made of high grade anti-corrosion stainless steel 316L for swimming pool, spa, hot tub with chemical treatment..
1 year warranty to cover manufacturer defects..
2" FPT same side for pool water and 1 1/2" FPT for hot water.
Various applications: Pool/spa/hot tub heating, outdoor wood furnaces, hydronic heating, forced air heating, floor radiant heating, snow melting, solar water heating.

Heat your space without kicking up dust or other allergens. The natural convection airflow doesn't rely on a blower or fan to move warm air throughout the room..
Hydronic baseboards put out smooth, steady warmth without large temperature swings. Their sealed-tube heating element heats up quickly and stays that way, for a more stable room climate..
Even after the thermostat turns off, this unit continues heating the room, thanks to its fluid-immersed heating element that better retains warmth to keep your room cozy for longer..
This convection heater starts up and stops without the disruptive popping or pinging sounds given off by traditional baseboard models..
For maximum efficiency, the unit converts all incoming electric energy into heat, according to Department of Energy standards..