2026 Data Center Air Filtration
A nanomaterial coating applied to existing HVAC filters captures particles through molecular attraction — not mechanical sieving. Same efficiency. Fraction of the energy.
01 / Problem
High-efficiency air filters require denser media, which increases pressure drop and raises fan energy demand — the core physics tradeoff no conventional filter has solved.
HVAC accounts for ~35% of data center energy; air-handling fans are 7–10% of total facility load. As AI workloads scale, this is an acute and growing cost center.
No filter on the market today achieves high capture efficiency without the energy penalty. Data centers are forced to choose between air quality and operating cost.
Energy share — HVAC
Fan and air-handling systems alone represent 7–10% of total facility load — a direct operating cost target for any operator running at scale.
Source: Uptime Institute
02 / Technology
A nanomaterial coating applied to existing HVAC filter substrates captures particles through molecular attraction forces (van der Waals) rather than mechanical sieving. The result: the same substrate achieves dramatically higher performance at a fraction of the pressure drop.
Existing substrate — the nanomaterial coating is applied to standard filter media. No new filter architecture required; works with existing HVAC infrastructure.
Molecular attraction — particles adhere to the nanomaterial coating through van der Waals forces, not by being physically blocked. This eliminates the density-pressure tradeoff.
One-sixth the pressure drop — at equivalent capture efficiency to MERV-13. Fans run at lower load, translating directly to measurable energy savings on existing air-handling equipment.
Foundational IP — the ≤100nm diameter threshold is a physics-based claim, not an arbitrary specification. Claims are designed to be durable against prior art and design-around attempts.
03 / Market
The global data center air filtration market is expanding at 7.2% CAGR, driven by AI workload growth and tightening energy mandates. We enter through the market segment with the highest energy sensitivity and the clearest ROI story.
7.2% CAGR · North America SAM ~$733M (2024)
Higher-performance capture at lower energy cost than today's standard high-efficiency filters — a genuinely new performance point.
20% premium over conventional filters — conservative. The market already supports a ~2× premium for V-Bank low-pressure-drop filters.
HVAC is 35% of facility energy; fan and air-handling is 7–10% of total facility load. Operators have direct financial incentive to reduce both.
Liquid cooling, semiconductor ultrapure water, industrial HVAC, and produced water — one core technology, multiple markets beyond the beachhead.
04 / Benefits & ROI
At a 20% price premium on filters — a conservative estimate — the energy savings dwarf the incremental cost within a single quarter.
| Metric | Typical (PUE 1.55) | Hyperscale (PUE 1.10) |
|---|---|---|
| IT load | 50 MW | 50 MW |
| Total facility energy | 678.9 GWh/yr | 481.8 GWh/yr |
| Base-case energy savings | $2.81M / yr | $2.35M / yr |
| Savings range | $1.78M – $4.07M | $1.45M – $3.47M |
| Incremental filter investment | $640K / yr | $640K / yr |
| Simple payback | ~2.7 months | ~3.3 months |
| Year 1 ROI | +339.6% | +267.0% |
Annual ROI of 300%+ and payback of 2–3 months for a 20% price premium on filters.
05 / Commercialization
The science is de-risked. We have coated sheet-size filters and validated the claims with a major filter manufacturer. The next step is scaling to full-size commercial filters.
Coated ~8.5" × 11" sheet-size filters and validated the performance claims with a major filter manufacturer. The core science holds.
Partner with an equipment manufacturer to coat full-size filters and demonstrate the value proposition on real air-handling equipment used in data centers.
06 / Go-to-Market
Model
Cabomba functions as the internal engine for filtration energy efficiency — embedded inside the products and systems our partners already operate. We supply the performance; our partners deliver it to the end customer. This model is designed to work across filtration formats and market verticals as the technology scales.
08 / Team
09 / What's Next
The nanomaterial coating platform is not specific to air filtration. The same physics enables multiple high-value filtration markets.
Beachhead market. Highest energy sensitivity, clearest ROI, fastest path to anchor customer.
As AI density increases, liquid cooling filtration becomes a parallel expansion opportunity.
Broad HVAC market with significant energy footprint. Same coating, different substrate specifications.
Whether you're an investor or a data center operator interested in a pilot — we'd like to hear from you.
emailtocabomba@gmail.com