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plumbEstore  |  SKU: PEX-IVAR-2-MNFLD-1"

PEX-IVAR -1/2-Manifold-2-12 port

Regular price $594.70
Shipping calculated at checkout.
Number of Ports


IVAR Radiant Floor Heating Manifold 1" x 12 Ports – Made in Italy

The IVAR Radiant Floor Heating Manifold (1" x 12 Ports) is a premium, Italian-engineered solution for radiant heating and cooling systems. Designed for precision calibration, durability, and easy installation, this stainless steel manifold comes fully assembled and ready to mount — making it the most complete radiant manifold package available.


🌡️ Fully Equipped & Easy to Install

  • Pre-assembled on sturdy mounting brackets for quick installation.

  • Includes supply and return isolator valves with integrated thermometers for accurate temperature monitoring.

  • Supply header features flow gauges for simplified system balancing.

  • Return header equipped with manual shut-off valves, compatible with electro-thermal actuators for automatic temperature control.

  • Two automatic air vents and dedicated fill/purge ports with ball valves for fast, reliable system purging.


🔧 Technical Features

  • Port Size: 1" NPT connections

  • Number of Ports: 12

  • Max Operating Temperature: 90°C (194°F)

  • Max Operating Pressure: 10 bar (145 PSI)

  • Flow Meter Adjustment Range: 0 – 1.3 GPM

  • Flow Precision: ±10%


🛠️ Premium Materials

  • Manifold Body: Stainless Steel AISI 304

  • Brass Components: CW617N (UNI EN 12165)

  • O-Rings: EPDM for long-lasting sealing and durability.


🏠 Applications

  • Hydronic radiant floor heating.

  • Radiant floor cooling systems.

  • Residential and light commercial hydronic projects requiring precision flow control.


Why Choose IVAR Manifolds?

  • Made in Italy – trusted global leader in hydronic system components.

  • Pre-assembled package eliminates confusion and missing parts.

  • Flow gauges and thermometers for precise calibration.

  • Durable stainless steel and brass construction ensures reliability.

  • Compatible with PEX connection fittings (sold separately).


👉 The IVAR Radiant Floor Heating Manifold 1" x 12 Ports delivers unmatched quality, precision, and ease of installation — making it the ideal choice for professional-grade radiant heating and cooling systems.

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