Spirotech an expert and market leader in the field of system water quality in heating and cooling systems. Our products have been prescribed for many years by international boiler and heat pump manufacturers, installers and consultants in residential and non-residential projects.

As the leading expert in system water quality, we were able to find solutions for issues that occur in your system. Failures in your system and low efficiency of your heating- and cooling system can be prevented by using the right products to protect your system due to the system water, the key element in every HVAC system.

Auto air ventboiler

Lead Free: YES - First Check Kit For 2 1/2 To 4 In Double Check Valve Assembly C200, Double Check Detector Assembly C300, Red Silione Check Disk

Auto air Ventplumbing

Our products and solutions can be found everywhere in our living and working environments: in residential buildings, non-residential & commercial buildings and on industrial sites. They provide ease of use, performance and comfort while addressing the challenges of resource efficiency and climate change.

Automaticair ventinstallation

Monstamat (Repair Kit Only)

This 2 1/2 to 4 inch lead free repair kit is used for the Colt™ double check valve and detector assembly. The contents of this kit are used for proper maintenance to the first check parts. Red silicone is used on the check disk material. This kit consists of a first check assembly, check O-ring, and lube.

Auto air ventleaking

We, at Spirotech design, manufacture and distribute products and solutions which are key in securing your comfort in heating and cooling, while being energy-efficient and cost-effective.

A water pump pressure relief valve will reduce or provide a maximum water pressure from your water source / supply going into your pump setup. Shop Now!

auto air vent1/2

Clogged floor drains are annoying but easy to clear with basic home items. This guide covers techniques to unblock your drain using a plunger, drain snake ...

11 Apr 2011 — Y-Strainer Bronze Body ... Mueller Steam Specialty fabricated strainers are based upon application and piping/process design parameters ...

SPECIFICATION: Watts Drainage HY-420 non-freeze key operated wall hydrant with chrome plated face, integral vacuum breaker, 3/4"(19) hose connection, ...

Air release vacuum breaker valve Cast Iron epoxy coated ATR Port: 1/2, 3/4 or 1 BSP thread, option NPT thread Pressure: 0 to 12 Bar, tested 21 Bar Body: ...

If you have any questions about our products, our solutions or need advice from our experts don't hesitate to contact us!

flamco flexvent 1/2auto air vent

As the leading expert in system water quality, we developed reliable standard and customized solutions to boost performance and protect investments by helping save energy, increase comfort, reduce wear and tear and maximizing the uptime of your HVAC system.

Removing free air from the system prevents component damage and system failure, reducing downtime and maintenance costs. The SpiroTop air vents are available for pressures up to 25 bar and temperatures up to 200 °C.

Auto Air Ventvalve

Military Standard MIL-V-18146B Type I. Series 25AUB-Z3 and. LF25AUB-Z3. Water Pressure Reducing Valves. Sizes: 1⁄ ...

SpiroTop automatic air vents quickly and effectively remove free air and allow for fast, reliable deaeration when a cooling or heating system is drained.

Automaticair ventvalve for chilled water system

With the SpiroSelect tool you can, based on your system, make a selection of the best (total) solutions in the field of:

COMPLETE 765 PRESSURE VACUUM BREAKER ASSEMBLY INCLUDING BOTH INLET AND OUTLET SHUT OFF VALVES. 2" IN SIZE. THIS NOW COMES WITH A FREEZE SENSOR.

25 Jan 2017 — Turn off gas to dryer. · Disconnect old line. · Take off teflon on old line. · Add new teflon. · Connect to dryer. · Turn on gas. · Check for gas ...

Mixing and tempering valves are designed to blend hot water with cold water to ensure a constant, safe outlet temperature.

Free air in a heating or cooling system always raises to the highest point in the installation (components). Therefore, the SpiroTop air vents always need to be installed at the highest point in the installation.