Amtech Systems (ASYS) Q2 2023: Entrepix Adds $6.3M, Silicon Carbide Now 40% of Materials Segment
Entrepix acquisition reshapes Amtech Systems’ segment mix and expands silicon carbide market exposure, but margin dilution and semi-cycle trough temper near-term upside. Materials and substrate division now leans heavily on silicon carbide, while semi equipment faces cyclical headwinds. Management guides for stable revenue and margin, with integration and backlog execution as key watchpoints for the rest of 2023.
Summary
- Silicon Carbide Drives Mix Shift: Materials segment now derives 40% of revenue from SiC products.
- Margin Profile Changes: Entrepix capital equipment lowers materials division gross margin, spotlighting consumables’ profitability.
- Cycle Trough in Semi Equipment: Management sees near-term bottom, but rebound timing remains uncertain.
Business Overview
Amtech Systems designs and manufactures process equipment and related consumables for the semiconductor, silicon carbide (SiC), and advanced materials market. The company’s revenue is split between two main divisions: semiconductor capital equipment, which includes advanced packaging and surface mount technology (SMT) tools, and materials/substrate solutions, particularly SiC wafer consumables and cleaning systems. Amtech monetizes both equipment sales and recurring consumable supply, with recent expansion into SiC wafer cleaning via the Entrepix acquisition.
Performance Analysis
Amtech’s Q2 2023 results reflect a business at a strategic intersection, with the Entrepix acquisition driving a 21% year-over-year revenue increase but also introducing a lower-margin capital equipment mix into the materials segment. The company’s organic revenue was flat, as strength in high-temperature belt furnaces for electric vehicle (EV) applications and SiC consumables offset continued softness in the broader semiconductor equipment market. The semi division remains in a cyclical trough, with advanced packaging and SMT demand muted, while materials and substrates see robust SiC-driven demand.
Gross margin improved sequentially due to better capacity utilization but remained steady year over year, as the higher mix of capital equipment from Entrepix diluted the historically higher-margin materials business. SG&A expenses increased sharply, driven by acquisition costs and incremental operating expenses from Entrepix. Non-GAAP operating income rebounded from the prior quarter’s loss, aided by the integration of Entrepix and a one-time tax benefit tied to deferred tax asset recognition.
- SiC Expansion Accelerates: SiC now represents 40% of materials/substrate division revenue, reflecting Amtech’s strategic pivot to growth markets.
- Consumables vs. Equipment Margin: Management confirmed SiC consumables maintain significantly higher and stable margins compared to equipment, which now weighs on blended profitability.
- Acquisition-Driven Cost Increase: SG&A rose by $4.7 million year over year, with $1.5 million in transaction costs and $1.9 million in recurring Entrepix expenses.
Cash was down to $17.7 million after the Entrepix purchase, but management states liquidity is sufficient with access to an $8 million revolver. Integration progress and backlog conversion in high-temp furnaces will be key to near-term performance.
Executive Commentary
"Within the semi division, while we are currently transitioning through a downturn in the spending cycle for our semi products, our competitive position in the industry remains strong, which create an opportunity to capture additional upside in the next investment cycle."
Michael Wang, Chief Executive Officer
"Adding in Intrepix, who has, you know, more of the capital equipment in their product line, is bringing that gross margin down, you know, as we've added them in this quarter."
Lisa Gibbs, Chief Financial Officer
Strategic Positioning
1. Silicon Carbide Platform Scaling
Amtech’s SiC offering is now its most dynamic growth lever, with consumables and cleaning equipment positioned for industry capacity expansion. The Entrepix acquisition brings CMP (chemical mechanical planarization) and wafer cleaning expertise, targeting 100 to 200mm wafers, and expands Amtech’s customer base and product breadth. SiC’s superior performance for power electronics and EVs underpins secular demand, but wafering capacity expansion is gradual, making backlog conversion and customer adoption pivotal for near-term growth.
2. Semi Equipment Cycle Management
The company’s advanced packaging and SMT business remains in a downturn, with management and customers signaling the current quarter as a likely trough. While order flow from OSATs (outsourced semiconductor assembly and test) offers some hope, visibility on a sustained rebound is limited by macro and industry uncertainty. Amtech’s competitive position is stable, but the segment’s contribution to growth is muted until the next investment cycle begins.
3. Margin Structure and Capital Allocation
The integration of Entrepix introduces a structurally lower margin profile to the materials segment, as capital equipment sales dilute the higher-margin consumables base. Management is focused on supply chain and manufacturing optimization, including increased use of outsourced partners, to ramp capacity and improve efficiency. Cash discipline is a priority post-acquisition, with no current borrowings under the revolver and a focus on funding growth organically.
4. Backlog Execution and Supply Chain Resiliency
Amtech is investing in manufacturing and supply chain optimization to address growing demand for North American-made SiC products and high-temp belt furnaces. The company is working with third-party partners to reduce lead times and diversify its geographic manufacturing footprint, aiming to improve business continuity and customer service as backlog builds.
Key Considerations
This quarter marks a pivotal period for Amtech, as the company integrates a major acquisition and pivots toward high-growth SiC markets while navigating a cyclical trough in legacy semi equipment. The evolving business mix, margin structure, and execution on backlog and integration will determine the trajectory for the remainder of 2023.
Key Considerations:
- SiC Market Penetration: Entrepix’s early mover advantage in SiC wafer cleaning and Amtech’s consumables leadership position the company for outsized share as industry capacity ramps.
- Segment Margin Dilution: The shift toward capital equipment in materials lowers blended margins, reinforcing the strategic value of consumables and the need for operational efficiency.
- Cash and Liquidity Management: Post-acquisition cash levels are lower, but management highlights sufficient capital and no revolver usage, emphasizing disciplined allocation.
- Semi Equipment Recovery Timing: The cyclical bottom appears near, but the pace and magnitude of recovery remain uncertain, with order timing and macro headwinds as key variables.
Risks
Amtech faces execution risk in integrating Entrepix and realizing anticipated synergies, especially as segment margin pressure from capital equipment could persist if SiC consumables growth lags industry forecasts. The timing of a rebound in semi equipment demand is uncertain, and macroeconomic volatility or delays in SiC wafer capacity expansions could dampen near-term results. Ongoing supply chain, labor, and logistics disruptions, as well as foreign currency risk, add further uncertainty to the outlook.
Forward Outlook
For Q3 2023, Amtech guided to:
- Revenue of $31 million to $33 million
- Slightly positive operating margins
For full-year 2023, management did not provide explicit guidance but emphasized:
- Visibility remains limited in semi equipment, but materials/substrate demand is robust
- Backlog execution and integration of Entrepix are top operational priorities
Management highlighted that actual results may vary due to order timing, logistics, and macro conditions, and noted that a portion of results is denominated in RMB, introducing currency risk.
Takeaways
Amtech’s Q2 results underscore a strategic transition toward SiC-driven growth, but the mixed impact of acquisition and semi-cycle softness tempers the near-term outlook.
- SiC Momentum: The company’s deeper exposure to SiC markets, now accounting for 40% of materials revenue, is a clear growth lever, but realization depends on industry wafering buildout and customer adoption.
- Margin Headwind: The addition of Entrepix capital equipment lowers segment margins, making operational efficiency and consumables growth critical to value creation.
- Cycle Recovery Watch: Investors should focus on the pace of semi equipment demand rebound and the company’s ability to convert backlog while maintaining cash discipline through integration.
Conclusion
Amtech’s Q2 2023 marked a transformative quarter, with the Entrepix acquisition broadening its SiC platform but introducing new margin and execution dynamics. The company’s long-term value hinges on SiC market penetration, segment margin management, and successful navigation of the semiconductor equipment cycle trough.
Industry Read-Through
Amtech’s results reinforce the growing importance of SiC in the broader semiconductor value chain, with equipment and consumables providers increasingly pivoting to serve power electronics and EV-driven demand. The margin dilution from capital equipment integration is a cautionary signal for peers considering similar moves, highlighting the need for consumables-driven recurring revenue. The semi equipment cycle trough aligns with commentary from other industry participants, suggesting a bottoming process but with uncertain timing for recovery. Supply chain diversification and North American manufacturing expansion remain key themes across the industry, as customers seek resiliency and shorter lead times.