Rebecca will then follow with a walkthrough of the quarterly results, and Matt will finish with our outlook for the rest of the year and some closing remarks. We saw substantial improvement in production throughput at both the Tulsa and Longview facilities, which drove meaningful sequential sales growth, while continued strength in bookings contributed to further backlog growth. Demand for both our airside and liquid cooling products remains strong, reflecting how well our custom solutions align with customer needs. To meet this growing demand, we remain laser-focused on ramping up production capacity at our new Memphis facility.

This facility adds nearly 800,000 sq ft of state-of-the-art manufacturing capacity, which provides considerable growth to our BASX production capabilities and positions us well for continued growth. With a strong backlog and significant increase in capacity, we expect the BASX brand to deliver meaningful growth in 2026. AAON-branded sales grew 28.1% sequentially, driven by over 20% production increases at both the Tulsa and Longview facilities and improved utilization of the ERP system, enabling us to better meet demand. Enhanced production output of AAON-branded equipment resulted in a book-to-bill ratio for the brand below one, successfully helping bring backlog and lead times of AAON-branded equipment closer to normalized levels.

While backlog for the brand remains higher than desired, we are making steady progress in reducing it. While flat year-over-year due to a challenging comparison, bookings were up 15% on a 2-year stack, reflecting continued strength in underlying demand. We view these as temporary and expect meaningful margin improvement in the coming quarters. The increase was driven by a 95.8% rise in BASX-branded sales due to continued demand for data center solutions and increasing production out of our Memphis facility.

What went well
  • Net sales up 17.4% year-over-year to $384.2 million
  • BASX-branded sales up 95.8% year-over-year on data center demand; BASX backlog reached $896.8 million, up 119.5% YoY and 43.9% sequentially
  • AAON-branded sales up 28.1% sequentially on 20%+ production gains at Tulsa and Longview; Tulsa returned to prior-year production levels
  • National account bookings up 96% in Q3 and 92% year-to-date (35% of total bookings for the year); Alpha-class heat pump bookings up 45% QoQ and 46% YTD
  • Gross margin up 120 bps sequentially and adjusted EBITDA margin up 160 bps sequentially; diluted EPS up 94.7% sequentially
  • Cash flow from operations turned positive in the quarter as contract assets converted to receivables on the large liquid cooling order
What went wrong
  • Gross margin fell to 27.8% from 34.9% a year ago on ERP inefficiencies and unabsorbed Memphis fixed costs
  • Diluted EPS of $0.37 was down 41.3% year-over-year; adjusted EBITDA margin down to 16.5% from 25.3%
  • Longview production of AAON-branded equipment remained about 20% below last year with efficiency challenges weighing on facility profitability
  • AAON-branded sales in the AAON Oklahoma segment declined $10.9 million, or 31.6%, due to ERP implementation disruptions
  • Discrete items collectively hit AAON Oklahoma segment gross margin by 1,050 basis points in the quarter; ~$4.5 million in unabsorbed Memphis fixed costs
  • Year-to-date cash outflows from operations of $18.8 million versus $191.7 million inflows a year ago; commercial HVAC volumes down double digits year-to-date
  • Elevated Memphis DDNA and ERP-related technology consulting fees pressured below-the-line results

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Reported 2025-11-06 · figures from the Aaon, Inc. Q3 2025 earnings call.

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