The TRX is a high-efficiency, wall-hung boiler equipped with an Innovative XTRATECH® stainless steel heat exchanger with large diameter tubing. Every unit is equipped with embedded Wi-Fi connectivity so that the TRX control can easily communicate with NTI remote connectivity tools, making servicing easier. All internal components utilize bayonet quick connectors, eliminating the need to braze or solder within the unit. Swing down control box greatly enhances serviceability, making all major components easily accessible.

Lifetime limited warranty on the heat exchanger

Limited parts warranty for 5 years

• NTI Boiler Brochure
• NTI Warranty Info

The high efficient NTI boiler is known for its reliability and longevity, which means that you can expect it to last for many years with minimal maintenance. Additionally, it is designed to reduce emissions and be environmentally friendly, so you can feel good about your choice from both a financial and ethical standpoint.

With the new high efficient NTI boiler in place, you can expect improved heating performance and reduced downtime. The boiler is equipped with advanced features such as modulating burners, digital controls, and self-cleaning heat exchangers, which ensure that it operates at peak efficiency and minimizes the risk of breakdowns or malfunctions.

• Manufactured using an Uponor-proprietary technology, Uponor helioPEX™ X2 is an oxygen-barrier PEX pipe that conforms to DIN 4726 and is designed as a competitive alternative for residential radiant heating applications.
• The pipe features exceptional workability, flexibility, and kink repairability and is backed by a 25-year limited warranty.
• Uponor helioPEX X2 is rated and listed by the Hydrostatic Stress Board of PPI at 93.3°C (200°F) at 80 psi, 82.2°C (180°F) at 100 psi, and 23°C (73.4°F) at 160 psi.
• The product offering is available in ½", ⅝", or ¾" coils and is compatible with ProPEX® ASTM F1960 expansion, ASTM F2080 compression, and ASTM F1807 crimp fittings.

Note: Uponor helioPEX X2 is not approved for potable-water applications.

• The 1 1⁄4" Stainless-steel Manifold Assembly with flow meter comes fully assembled and ready for installation.
• Use the included flow meters located on the supply manifold to balance the loops across the manifold.
• The return manifold comes equipped with isolation valves for easy loop isolation. For multiple zoning on the manifold, the black caps are removed and replaced with Uponor Thermal Actuators.

Say goodbye to your cold garage – embrace the safety and cozy ambiance provided by our hydronic floor heating system!

The necessary materials for installation are provided. This includes the boiler package, the insulation and tubing. Our setup and commissioning service includes boiler control setup and calibration, combustion analysis and testing.

• Our installation package features top-of-the-line components that guarantee exceptional performance and durability. With our high efficient tubing installation, you can enjoy greater energy savings over standard installation methods.
• We will also provide you with up to 2 floor drains in the concrete floor.
• The manifold acts as the heart of the system, efficiently distributing heat through specially designed tubing installed beneath your outdoor surface. With its sleek design and professional-grade construction, it seamlessly blends in with your outdoor decor while providing optimal heating capabilities.
• To ensure uninterrupted warmth during colder months, we have included a cutting-edge NTI TRX heating boiler that will be expertly installed in your mechanical room. This high-efficiency boiler utilizes advanced technology to deliver consistent heat output while minimizing energy consumption – perfect for environmentally conscious homeowners who prioritize sustainability without compromising on comfort.
• Additionally, we understand the importance of protecting your investment against freezing temperatures. Our installation package comes complete with freeze protection accompanied by an automatic feeder to safeguard against freezing conditions.

As of today, here is the time frames required before concrete can be poured:

Once inspection is passed by the City, concrete can be scheduled and poured.

Boiler and mechanical installation: 4 to 7 days