BuildingVentilationSolutions

01256 518170 Contact

AHU Services

EC Fan UpgradesCut fan energy consumption & Retrofit into existing casings.Coil ReplacementRestore AHU performance with a replacement coil.AHU RefurbishmentExtend asset life by 10–20+ years. All manufacturers covered.AHU Manufacturing & InstallationCustom-built AHUs and end-to-end installation, from survey to completion.Ventilation TroubleshootingDiagnose and resolve ventilation performance issues across all makes and models.

Ventilation Solutions

Validation SurveysComprehensive AHU surveys with prioritised recommendations.ControlsModernise obsolete AHU controls and BMS integration.Ducting Repairs & ReplacementsRepair, reline, or replace failed ductwork with minimal disruption.

Commercial Boiler & Pipework

Commercial PipeworkInstallation, maintenance, and repair of commercial pipework systems.Commercial Boiler ServicesGas Safe registered boiler installation, servicing, and repair.

Hospital & HealthcareCritical environment ventilation for NHS and private healthcare.EducationVentilation and AHU services for schools, colleges, and universities.HotelsMaintaining guest comfort and air quality across hotel sites.DefenceSecure, compliant ventilation for defence and government facilities.Leisure CentresHigh-humidity AHU and ventilation management for leisure facilities.RetailCommercial HVAC for retail parks, supermarkets, and shopping centres.

About BVS40+ years of AHU expertise. Who we are and how we work.Case StudiesA look into our portfolio of past projects and challenges tackled.BlogHVAC insights, guides, and industry news from our engineers.HVAC ResourcesPractical knowledge and technical guidance for facilities teams.CareersJoin the BVS team. Roles across engineering and operations.

Contact 01256 518170

Ziehl Abegg

Ziehl Abegg

Products

Buy Off-the-Shelf or Get a Custom Fan Quotation

EC Fan FAQs

Yes, you can get a like-for-like replacement or modern equivalent for an older fan. Simply send through a request via our Custom EC Fan Selection Form, and we’ll get back to you with a quote within 48 hours.

Highly efficient. Up to 50% more efficient.
Drastically reduced maintenance costs.
Inverter controls always ensure optimum operation.
Space and cost saving construction.
Ideal intake and discharge airflow conditions.

EC (Electronically Commutated) fans are highly efficient, often achieving efficiency ratings of 85% to 90% or more.

In many projects, we have demonstrated energy savings of over 50% when upgrading to EC fans.

Considering previous EC Fans installations have improved energy efficiency by 50%, running costs can be split in half, saving a significant amount of money.

Email us your current specifications, including the fan type, and we’ll take care of the rest.

Custom EC Fan Selection Form

EC & Axial Fan Selection Form

Name

Email

Contact Number

Fan Model Number

Fan Requirements / Description

Image Upload

Choose File

Submit

Engineer Insights

Technical guidance from real AHU projects

Occasional updates covering refurbishment strategy, energy reduction, fan upgrades, controls, and HVAC project guidance.