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Salda Smarty 4X 1.1 MVHR Unit

Salda Smarty 4X 1.1 MVHR Unit

Regular Price: €2,440.80

Special Price Excluding VAT €1,423.80 including VAT €1,708.56

Salda Smarty 4X 1.1 MVHR Unit
30% Special offer discount



Salda Smarty 4X 1.1 MVHR Unit

Salda Smarty Heat Recovery Unit suitable for installation in residential areas and providing up to 94% heat recovery efficiency.

Key Features

  • Class A energy efficiency
  • EC fans
  • Airflow rate up 565 m3/h
  • High efficiency counterflow heat exchanger
  • Class A1 air tightness
  • Integrated pre-heater
  • G4 filters
  • Optional F7 filter
  • Smart and user friendly via Salda Air mobile app or option MB Gateway
  • Very high quality construction of a thermal and acoustic efficient EPP body with a metal outer casing 
  • Integrated pre heater on all models
  • 3 options of control 
  • 2x and 3x Passive house approved
  • 3x and 4x have a internal humidity sensor

Technical Features

  • Smart unit, user friendly with use of Salda Air mobile app
  • Passive House Approved (2X & 3X)
  • Thermal and acoustic
  • Integrated Pre-Heater
  • 100% summer bypass

Available Control Options

Network module – MB gateway

S Touch control panel

ST SA Control panel

Benefits of working with BPC Ventilation

  • Number 1 leading MVHR and ventilation system specialists
  • Large range of systems for domestic and commercial applications
  • Authorised Salda distributors
  • In-house design service
  • Full technical support
  • 1000s of products in stock in our own warehouse
  • Large showroom with working units on display
  • Installer network throughout the UK and Ireland
  • All systems comply to all the latest building control regulations
Technical Specification

Technical Specification

Technical Specification

ModelSalda 4XV 1.1
Heat Recovery efficiency %87
Airflow rate Max m3/h590
Airflow rate @ -Pa m3/h565 @ 100Pa
Max dwelling size M2 @.3 ACH320
Max dwelling size M2 @ .5ACH285
Max room extraction10
ERP ratingA+
Specific fan power (lowest) 
Dimensions W x H x D (mm)599 - 900 - 538
FiltrationG4 / G4
Pre/ Post HeaterPre Heater
Summer Bypass Yes
Frost protection Yes
Sound level @3m db.(a)59
Ductwork connectionsTop
Duct Diameter150/160
Condensate drainYes
Warranty2 Year Parts
Country of manufactureLithuania
Heat exchangerCounterflow
Digital ControllerOptional
Boost Switch controlOptional
Interactive App Control Optional
Internal Humidity controlYes
Available room sensorsYes
SAP Appendix QNo
Fireplace modeYes
Alarm system integrationYes
Passive HouseNo
Download Documentation
Heat Recovery
Salda Smarty


World Wide Delivery Service

BPC have years of experience in delivering equipment around the UK and other Worldwide destinations. Our dedicated dispatch team work hard to ensure the highest standards are met so that your goods arrive on-time and in pristine condition.

Our market knowledge and experience allow us to match our service to meet your requirements swiftly and safely.


Free Delivery

We offer free delivery on any order over £200 to any mainland UK or Ireland address


Worldwide Delivery

Worldwide delivery is possible on almost all our products at low costs, delivery to countries outside the EU are normally delivered to the nearest customs office, port or terminal for the purchaser to collect and complete custom clearance.

Please contact us to confirm shipping cost and availability.


End-To-End Support

Delivery is available within 48-72 hrs, depending on method of transport, for hundreds of stock items.

Customers receiving a pallet delivery will be emailed on day of dispatch advising of delivery date. Parcel deliveries will be notified via email or SMS directly from DPD.

These checks are part of a unique commitment to building relationships with customers, understanding their specific delivery needs and responding to them positively and promptly.


We deliver on Service

  • Key components such as ductwork and fittings plus the most popular selling MVHR units are kept in stock in our UK-based warehouse, which means that you receive the best possible delivery dates.
  • All goods are expertly packed by a professional team so that your equipment is received in pristine condition ready for installation.
  • All deliveries co-ordinated to suit your specific requirements and construction programme.


Delivery Costs

Please click here to view delivery costs


Delivery Partners

We only use the couriers with the highest standard of service that include

  • DPD
  • Parcelforce
  • Liam Connolly (Roadfreight) Ltd
  • Importwise
  • Speedy Freight


Delivery Partners