Hospital water, power, HVAC, and controls that keep clinical operations running.
Hospitals do not pause for plant-room failures. ASE engineers water, energy, HVAC, and automation as one system, verified against infection-control audit, insurer expectation, and the duty-of-care standard the building has to meet twenty-four hours a day.

Standards we work to
- ISO 23500
- AAMI RD52
- HTM 01-05
- WHO Water Safety
- HTM 06
Six systems a hospital cannot pause.
Each programme is sized to the actual clinical load, not the architect’s brief or the equipment vendor’s preferred assumption.
Drinking + clinical water
Treatment, distribution, and Legionella control engineered against the actual building draw, not a generic per-bed multiplier.
Dialysis + sterile-services water
AAMI-grade water for haemodialysis, RO loops for sterile services, and validated point-of-use treatment for compounding pharmacies.
Energy + critical-load continuity
Generator, UPS, and switchgear engineered for theatres, ICU, dialysis, cold chain, and IT, with witnessed transfer and metered handover.
HVAC + infection control
Pressure regimes, filtration, and air-change rates designed and verified for theatres, isolation rooms, and aseptic units.
BMS + clinical-utility automation
Building management, alarm philosophy, and operator workflow integrated behind a single auditable interface for facilities and infection control.
Compliance documentation
Water-safety plans, electrical compliance, and HVAC verification documented to a standard the inspector and the insurer both accept.
Elsewhere in the record
The full record
Estate water demand and treatment design
Water demand model and dual-path treatment design for a five-block, roughly 100-flat coastal estate on a single borehole: media and UV for the non-brackish case, reverse osmosis for the brackish case, engineered on BWT hardware with WHO/NIS-aligned disinfection, monitoring and alarm architecture, turnkey budgets and a commissioning roadmap. Site meetings held in Lagos.

BWT Partner for Nigeria
ASE is a BWT Partner for Nigeria. The firm designs and delivers on BWT water-treatment technology, fronts technical inquiries across the DACH region to a compliance-gated standard, and carries the partnership into West African projects through its Lagos country team.
From clinical walk-through to signed compliance packs.
Four stages under one partner. The infection-control lead, the insurer, and the operator read from the same record.
Survey
Clinical-area walk-through, risk register, and utility demand modelling. A written baseline before any plant is specified.
2 – 3 weeks
Design
P&IDs, single-line diagrams, and infection-control philosophy issued as a signed package. Independent of any single vendor.
3 – 6 weeks
Build + commission
Installation, witnessed transfer, and handover with water-safety and electrical compliance packs signed by a named engineer.
10 – 24 weeks
Stewardship
Quarterly reviews, trending, and planned replacements by the engineers who designed the system.
Retained
Know which system fails first.
Thirty minutes with a senior partner. You leave with a written summary of the estate, its continuity risks, and a direct line back.