Uponor Smatrix Base Pulse X-245 Bus 6X blanco 1093017 - Vista frontal - Q-Tech® 2024 2025
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Uponor Smatrix Base Pulse X-245 bus-wired base unit 6 channels

Regular price €676,78 Sale price€326,86
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  • 5 in stock
  • Backordered, shipping soon

At Q-TECH, we apply the same clear rules for everyone: the law protects you, and when applied correctly, it protects us as well. By processing your purchase, you accept our General Terms and Conditions of Sale. If you are purchasing as a consumer (B2C), nothing stated herein limits the rights granted to you by mandatory law (RDL 1/2007, TRLGDCU): the 3-year legal warranty of conformity and the right of withdrawal under the terms and with the exceptions legally provided, which are detailed below. References to "B2B" apply only to businesses and professionals.

Your guarantees

  • Rights intact: 14 days of withdrawal from receipt for most products—subject to the legal exceptions you will see below, such as goods made to your specifications—and a 3-year legal warranty of conformity, under the terms of the TRLGDCU.
  • Conformity with the description: we guarantee that the equipment will correspond to the published technical description and what one could reasonably expect from it (arts. 115 et seq. TRLGDCU). Images and videos are for guidance only: the manufacturer may supply a more recent revision of the product or introduce minor aesthetic, packaging, or firmware changes, without this constituting a lack of conformity as long as the described characteristics and performance are maintained.
  • Traceability that also protects you: we document the condition, serial number, and seal of each piece of equipment upon shipment, and we video-record the opening of returns; this is your proof of the condition in which the goods were delivered.

Responsible use and your part

  • If you are thinking of returning it, keep it as you received it: without installing or activating it, with its seals, accessories, and packaging intact. This is how to ensure a full refund, without deductions.
  • Handling that exceeds inspection reduces value: handling the equipment beyond what is necessary to verify its nature and operation may result in a real, assessed, and case-by-case justified deduction (art. 108.2 TRLGDCU), never a fixed percentage. In particular: activating or registering the serial number, linking it to a manufacturer's account or app, circulating water through hydraulic equipment, unsealing probes, or installing software or consumables. Initial inspection of the product does not lead to a deduction.
  • The same item must be returned: withdrawal requires returning the supplied unit. Different equipment, or equipment with prior use, age, or wear prior to purchase, does not constitute a valid withdrawal.
  • Installation and cybersecurity, shared responsibility: this is technical hardware; you are responsible for correct installation, credentials, patches, and backups, while we deliver a compliant product. Q-TECH is not liable for damages resulting from poor installation, incorrect configuration, or omission of patches by the customer or third parties (in B2C, without prejudice to the legal warranty and liability for intent or negligence, arts. 86 and 130 TRLGDCU).
  • Delivery of bulky goods: delivery is made to the curb. B2C: transport risk is ours until physical delivery (art. 66 ter); we recommend noting visible damages on the delivery note and notifying us of breakages within 24-48 hours with photographs to activate the insurance. B2B: inspection and notation on the delivery note are mandatory; hidden damages must be reported within 24 hours (art. 366 CCom). Unjustified rejection or incorrect shipping information will entail the actual outbound and return costs (approx. €85-550 for heavy machinery).

Made to your measure (Advanced Pre-Assembly)

  • If your order includes equipment, racks, hydraulic assemblies, or technical rooms made or configured according to your specifications (permanent joints, custom cuts or wiring, parameterization, pressure testing), these are custom goods without the right of withdrawal from the conclusion of the contract (art. 103.c TRLGDCU; CJEU Case C-529/19), which is informed before purchasing and documented in the signed Order Note. A test you request without permanent modification retains your right of withdrawal, with only the actual loss of value caused by that test being deducted. Would you prefer to receive it tested, configured, and ready to connect, without assuming these risks? Contract our Advanced Pre-Assembly or the prior technical audit.

If you are purchasing as a business or professional (B2B)

  • The transaction is governed by the Commercial Code: firm sale, without the right of withdrawal; notification of defects within 4 days (apparent) / 30 days (hidden), arts. 336 and 342. Q-TECH acts as a distributor and excludes indirect damages, loss of profit, and data loss, limited to the price of the equipment, without prejudice to the manufacturer's commercial warranty.

Product warnings v1.0 · June 2026. Information summary; the complete and binding conditions are those published at q-tech.es.

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Bus-wired base unit with auto-balancing and AI for your Uponor underfloor heating and cooling

The Uponor Smatrix Base Pulse X-245 is the bus-wired (RS485) base unit that receives demand from up to 6 Smatrix Base thermostats and controls up to 8 manifold actuators at 24 V. It includes auto-balancing, pump and boiler relays, valve and pump exercise and relative humidity control. With the R-208 module it adds the app, voice control and Uponor Smatrix AI. Uponor is the product brand of GF Building Flow Solutions, a division of the Swiss GF (Georg Fischer) group.

Summary

Product typeBus-wired base unit for underfloor heating and cooling
Brand and modelUponor (GF Uponor) Smatrix Base Pulse X-245 Bus 6X
Thermostat communication4-wire bus cable, RS485
Capacity6 thermostats and 8 actuators at 24 V
ExpansionM-242 module, 6 more channels
Connectivity and AIApp, voice and Smatrix AI with R-208 module
Power supply230 V
Size340 × 110 × 55 mm
Q-Tech installationQ-Tech Technical Expert on-site by the hour

What is the Uponor Smatrix Base Pulse X-245?

The Uponor Smatrix Base Pulse X-245 is the bus-wired (RS485) base unit that receives demand from up to 6 Smatrix Base thermostats and controls up to 8 manifold actuators at 24 V. It is installed next to the manifold, runs on 230 V and thermostats connect with 4-wire bus cable in daisy-chain or star layout. It adds 6 channels with the M-242 module and up to 4 base units per system.

Uponor Smatrix AI: artificial intelligence control

With the R-208 communication module and the Uponor Smatrix Pulse 2 app, the Smatrix Pulse system can activate Uponor Smatrix AI. The AI adjusts the heat pump supply temperature using the weather forecast, the temperature of each room and the insulation level of the home.

  • Uponor states energy savings of at least 10 %, depending on the local climate and the building.
  • Direct cloud-to-cloud integration with compatible Alpha Innotec, Daikin, NIBE and Novelan heat pumps; other brands via the Airzone Aidoo Pro device, available in Spain.
  • It works in heating only: in cooling mode the heat pump follows its own settings. It does not change domestic hot water (DHW) production.
  • It can be switched off at any time from the app.

What problem does it solve?

Unbalanced underfloor heating overheats some rooms and underheats others. The X-245 auto-balancing adjusts each circuit continuously, with no manual balancing.

Bus wiring avoids relying on batteries and radio coverage, which is why it is the usual choice in new builds. With a compatible heat pump, Smatrix AI also adjusts the supply temperature.

Technical data

Manufacturer part number (MPN)1093017
EAN6414905228010
CommunicationRS485 serial bus, 4-wire cable
WiringDaisy-chain or star
Thermostats per base unitUp to 6
Actuators per base unitUp to 8, 24 V
Maximum power per actuator24 V AC, 0.2 A (0.4 A peak)
Base units per systemUp to 4
Operating voltage230 V
FunctionsAuto-balancing, pump and boiler relays, valve and pump exercise, relative humidity control
ConnectivityWith R-208: Uponor Smatrix Pulse app, local (Wi-Fi) or remote, Amazon Alexa, Google Home and IFTTT integration, multi-home control, scheduling, remote support with user permission and Uponor Smatrix AI, supply analysis
ProtectionClass II, IP20
ColourWhite
Size340 × 110 × 55 mm
CertificationCE
Box contentsX-245 6X base unit, quick guide, safety instructions and fixing kit

Compatibility and limits

  • Smatrix Base bus thermostats: T-247, T-149, T-148, T-145 and T-144.
  • Uponor Smatrix Base A-145 bus cable and M-242 expansion module.
  • Smatrix Pulse R-208 communication module for the app and Smatrix AI.
  • Not compatible with Smatrix Wave wireless thermostats.

When this product is not the right choice

Frequently asked questions

  • How many thermostats does it support? 6 thermostats and 8 actuators per unit; with the M-242 module, 6 more channels.
  • Which cable does it need? 4-wire bus cable, such as the Uponor Smatrix Base A-145, in daisy-chain or star layout.
  • What do I need for Smatrix AI? The Smatrix Pulse system, the R-208 module, the Uponor Smatrix Pulse 2 app and a compatible heat pump or an Aidoo Pro.
  • What is in the box? The X-245 6X base unit, the quick guide and the fixing kit.
  • Are Uponor and GF Uponor the same? Yes. Uponor has been part of the GF group since November 2023 and remains its product brand. The manufacturer part number is unchanged.

Q-Tech installation and support

Q-Tech is an Official Uponor Technical Service in Málaga. We set up and check your Smatrix system through the Q-Tech Technical Expert on-site by the hour service or Uponor technical service in Málaga. Your purchase includes 5 to 10 minutes of courtesy support during the first 10 days; for remote questions, book a Q-Tech technical call. See the full range in GF Uponor or contact us.

Documentation

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