We design, supply, install, and certify mechanical ventilation, MVHR, and continuous building airtightness envelopes for developers, general contractors, M&E engineers, and self-builders across Ireland.
Get a Free QuoteCompliant MVHR, cMEV, and airtightness systems delivered across Ireland.
Multidisciplinary site management, geodetic precision, and building envelope engineering.
Developers, general contractors, architects, and M&E engineers.
Ventum Engineering works directly with developers, general contractors, and design professionals to deliver fully compliant building envelopes and ventilation installations across Ireland—on time, to spec, and without trade coordination friction.
Mechanical Ventilation with Heat Recovery (MVHR) Design & Installation
Centralised Mechanical Extract Ventilation (cMEV) & Demand-Controlled Systems
Complete Building Envelope Airtightness Installation & Remedial Sealing
Calibrated Airflow Commissioning, Blower Door Testing & Part F Sign-off
Smart, low-energy continuous extraction systems engineered for targeted moisture management. Intelligent room-by-room sensors automatically modulate extract rates based on relative humidity and air quality, maintaining minimal running costs while significantly mitigating the risk of condensation in kitchens and wet rooms.
The gold standard for NZEB and Passive House developments. Our balanced supply-and-extract systems recover up to 90% of outgoing thermal energy, circulating continuous, filtered fresh air in whisper-quiet operation while cutting space heating demand.
We design and install continuous airtight layers using specialist intelligent membranes, tapes, and penetration grommets. From window frame junctions and floor-to-wall interfaces to duct penetrations and blower door testing coordination, we seal buildings to meet strict permeability targets.
We are a multidisciplinary engineering contractor operating across Ireland. Our background bridges precision geodesy, on-site construction management, and building physics.
Because we install both the airtight envelope and the mechanical ventilation system, we eliminate the gap between trades. An MVHR system cannot perform without an airtight structure, and an airtight structure cannot function without planned ventilation. We engineer both disciplines under one roof, guaranteeing full compliance with Irish Building Regulations Part F (2019) and NZEB standards.
LOETB-certified in Nearly Zero Energy Building (NZEB) standards, holding the City & Guilds 'Assured' accreditation. Every system is designed and commissioned in strict accordance with Technical Guidance Document Part F 2019.
Led by professional members of Engineers Ireland, adhering to the highest code of engineering ethics and standards.
Fully accredited by the Passive House Institute (PHI) Darmstadt, bringing world-class, ultra-low energy design precision to Irish residential and commercial projects.
Developers, contractors and M&E engineers across Ireland trust Ventum to deliver compliant ventilation packages on time and to spec.
Ventum installed our MVHR system across 24 units — on time, fully compliant, zero issues at handover.
Ciaran M
General Contractor, Dublin
The technical knowledge of Ventum's team is excellent. They handled our M&E coordination from design to commissioning.
Declan F
M&E Engineer, Cork
Reliable, professional and easy to work with. Ventum delivered our ventilation package on schedule and within budget.
Aoife R
Property Developer, Galway
Tell us what you need and we'll get back to you with a free, no-obligation quote for your ventilation or MVHR package.
