Global risk, retirement and health solutions provider Aon reports that temporary reinsurance is playing an increasingly important role in Asia Pacific as insurers look to support expansion while managing volatility.
In its analysis of the April 2026 renewal period, insurance and reinsurance broker Aon highlighted a significant rise in usage in the first quarter, with insurers in the region taking advantage of favorable market conditions to enhance underwriting flexibility and capital management.
Aon said the growing demand reflected insurers’ efforts to strengthen their competitive position. Aon explains that by making greater use of facultative reinsurance, insurers are able to offer higher limits and more competitive terms while entering new industry and geographic markets.
Aon noted that this includes underwriting emerging risks such as data centers and renewable energy projects. The company also cited geopolitical uncertainty as a key driver, with Aon observing increasing demand for war risk insurance in the marine and transportation sectors, as well as growing interest in solutions to address volatile oil prices in downstream energy.
From Aon’s perspective, capacity in the temporary market remains ample. Aon attributed this to the entry of new players and stronger interest from established reinsurers, promoting competitive conditions and lower prices, particularly in the real estate, construction and natural resources sectors.
Aon said this environment is encouraging insurers and reinsurers to deploy more capacity into temporary placements as competition in the treaty and direct insurance markets increases. Aon also highlighted the continued development of market-wide and customer-specific facilities that are increasing efficiencies and providing streamlined capacity access.
Aon further reported that recent global developments have reshaped war-related risk exposures, prompting increased demand for customized risk transfer solutions. Aon said conditions were resilient in the casualty and finance areas, although price reductions were not as pronounced as in real estate.
The broker noted that insurers are using facultative reinsurance to manage U.S. casualty risk as well as treaty protection, albeit in a selective underwriting environment. At the same time, Aon is seeing growing interest in facultative cyber solutions, reflecting growing demand for standalone cyber insurance in markets such as Japan, South Korea and India.
Cooperation between treaties and concurrent capabilities is also deepening. Aon stressed that its own team was working closely on the new placement, reflecting the wider market shift towards an integrated approach. As Aon explains, facultative reinsurance is increasingly used to complement treaty programs, enhance available capabilities and support targeted growth strategies.
The brokerage group added that it has lined up multiple placements, deploying interim cover alongside treaty schemes to help start-ups scale up and support new investment portfolios.
Investment in technology continues to underpin these developments. Aon reports that ongoing work is aimed at improving connections with reinsurance partners, helping to speed up the placement process and reduce administrative and transaction costs. Aon expects these advancements to lead to further efficiency gains in 2026.
While recent consolidation has resulted in some specialist temporary providers being acquired by larger insurance companies, Aon concluded that this will have limited impact on the overall competitive landscape.
Nick Fraccalvieri, adjunct CEO of Aon Re, global and EMEA, said: “The adjunct market continues to evolve and investments in technology paves the way for leaner, more efficient engagements, delivering value to our clients and facilitating the flow of additional risk into the market.”
Geoffrey Lambrou, chief executive officer of Aon Asia Pacific Facility Reinsurance, said: “We see greater opportunities for insurers to use temporary reinsurance more effectively to compete and provide them with more security against the volatility of future portfolio performance.”

