Ceramic, Tile and Sanitaryware Cluster Risk Profile in India 2026: Morbi, Kiln Fire and Cluster Accumulation

India is one of the world's largest ceramic producers, and the industry is concentrated to an unusual degree in a single place: the Morbi cluster in the Saurashtra region of Gujarat, which is the world's second-largest ceramic manufacturing cluster after the major Chinese cluster. Morbi and its surrounding belt pack hundreds of ceramic units (vitrified and ceramic floor and wall tiles, sanitaryware, ceramic ware and the associated frit, glaze, roller and packaging units) into a dense industrial area, and the cluster accounts for the large majority of India's ceramic tile and sanitaryware output and a substantial share of exports. Smaller ceramic and tile clusters exist elsewhere, but Morbi's scale and density define the sector's risk character.

What makes the ceramic cluster distinct from generic manufacturing is the combination of two features that pull in opposite directions for an insurer. The first is the process hazard at the individual unit: ceramic manufacturing runs spray dryers, presses, glazing lines and large gas-fired kilns at high temperature, fed by piped natural gas, so each unit carries a real fire and machinery-breakdown exposure centred on the kiln, the spray dryer and the gas system. The second, and more unusual, is the accumulation and aggregation created by the clustering: hundreds of insured units sit close together in the same belt, often insured across a small number of insurers, so a single large event (a major fire spreading between closely-spaced units, or a natural catastrophe affecting the area) can hit many risks at once, and an insurer's portfolio can carry a large geographic concentration in one cluster.

Two further features shape the risk. The cluster runs almost entirely on piped natural gas delivered by the city-gas network, so a gas-supply interruption can idle large numbers of units simultaneously, a business-interruption dependency that is shared across the whole cluster. And the sector is heavily export-oriented, which brings product-liability exposure in export markets and exposure to anti-dumping actions and the European carbon-border arrangement that bear on the cluster's commercial health. A ceramic unit and a ceramic-cluster portfolio should therefore be underwritten with both the individual kiln-and-gas process hazard and the cluster accumulation in view, alongside the gas-supply BI dependency and the export tail.

At the level of the individual unit, the process hazard centres on the high-temperature, gas-fired equipment. Ceramic manufacturing is energy-intensive, and the kiln, the spray dryer and the gas system are where the fire and machinery exposures concentrate.

The kiln, the spray dryer and the gas system

The core equipment and its hazards:

1. The kiln. Tiles and sanitaryware are fired in long roller-hearth or tunnel kilns (or shuttle kilns for sanitaryware) at high temperature, fired by natural gas. The kiln is the operational heart of the unit and a continuous high-temperature, gas-fired system. The hazards are gas-firing incidents (a burner or gas-train fault, a flame failure with unburnt gas accumulation, a gas leak and explosion), refractory and mechanical failures, and the consequences of an unplanned shutdown of a continuous kiln. A kiln gas explosion or a major kiln failure is the signature severe process loss.
2. The spray dryer. The spray dryer converts the ceramic slurry into spray-dried powder using a hot-gas stream, and it handles combustible dust at temperature; spray-dryer fires and dust incidents are a recognised ceramic-plant hazard.
3. The gas system. The unit is fed piped natural gas, with gas trains, burners and pressure-regulation equipment; the integrity of the gas system, the burner-management and flame-safeguard systems, and the gas-detection and emergency-shutdown arrangements are central fire-and-explosion controls.
4. Glaze, frit and finishing. Frit melting (in frit units) is a high-temperature operation, and the glazing and finishing lines, the powder handling and the packaging materials add fire load and dust.

The machinery-breakdown strand

The presses (hydraulic tile presses), the kilns, the spray dryers, the mills and the kiln-and-dryer drive and control systems carry a machinery breakdown exposure for mechanical and electrical failure that the fire policy does not cover. A continuous kiln or a spray dryer is a critical, sometimes long-lead item, and its breakdown can idle a production line. The machinery-breakdown cover, and a machinery loss-of-profits element for the interruption, belong alongside the fire cover, with the indemnity period set to the realistic replacement or repair time of the slowest critical item.

Property protection at the unit. The building, plant and stock are insured under the fire policy on a reinstatement-value basis. The fire load at a ceramic unit is moderate compared with a rubber or solvent plant (the ceramic body is not itself highly combustible), but the gas-firing, the spray-dryer dust, the packaging materials, the glaze and frit operations, and the electrical and hydraulic systems create real ignition sources and fire load. The key unit-level controls are the gas-system and burner-management safety, gas detection and emergency shutdown, spray-dryer dust control, electrical and hot-work discipline, and fixed fire protection appropriate to the occupancy, and a surveyor will examine these.

The feature that most distinguishes ceramic-cluster risk from a standalone factory is accumulation and aggregation, and it is a problem for the insurer and the reinsurer more than for the individual insured. Because hundreds of units sit close together in the Morbi belt, the cluster behaves, from a portfolio and catastrophe perspective, partly as a single concentrated exposure.

Why the clustering creates accumulation

The density of the cluster produces two related accumulation effects:

1. Fire-spread accumulation between units. Units in a dense industrial belt can be closely spaced, sometimes sharing walls or boundaries, so a major fire at one unit can spread to neighbours, turning what would be a single-risk loss into a multi-risk loss. The separation distance between units, the boundary-wall construction and the fire-fighting access and water supply in the cluster determine how far a fire can spread. Where units are tightly packed with poor separation, the realistic maximum loss is not one factory but several.
2. Natural-catastrophe accumulation across the cluster. A natural catastrophe affecting the Saurashtra and Kutch region (this is a seismically active zone, with the broader Kutch area in the highest Indian seismic zone, and the region is exposed to cyclone and flood) can damage many units at once. From the insurer's side, a single seismic or weather event can hit a large number of insured units in the same geography simultaneously.

Why it matters for the insurer and reinsurer

For an individual insured the accumulation is largely someone else's problem, but it shapes the terms available. An insurer writing a large number of Morbi units carries a heavy geographic concentration, so the portfolio's per-event and aggregate exposure, the natural-catastrophe accumulation, and the reinsurance behind the book all bear on capacity and pricing in the cluster. When the market recognises the accumulation, it can tighten terms, push for better separation and protection, or limit capacity per location, and a catastrophe in the cluster can harden the market for all units. The terrorism accumulation is also relevant for a concentrated industrial belt. For the individual insured, the practical consequences are that strong separation, fire-fighting access and water supply, and a sound natural-catastrophe risk position (seismic-aware construction, flood and cyclone resilience) are increasingly required to secure good terms, because the underwriter is pricing the unit partly for its contribution to a concentrated portfolio. See the wider treatment of geographic accumulation in natural-catastrophe claims aggregation and clash.

The ceramic cluster runs on piped natural gas, and this shared energy dependency creates a business-interruption exposure with an unusual cluster-wide character, distinct from the own-damage BI that follows a fire or breakdown at a single unit.

The own-damage business interruption

The conventional business interruption exposure follows physical damage at the unit: a kiln explosion, a spray-dryer fire, a fire spreading from a neighbour, or a machinery breakdown of a critical kiln or dryer idles the unit's production while it is repaired or rebuilt. The cover should follow the fire and special perils, include a machinery loss of profits element for the kiln and dryer breakdown exposure, and carry an indemnity period matched to the realistic rebuild and recommissioning of the damaged plant, with the continuous kiln a key item to size against. This is the standard, physical-damage-triggered BI.

The gas-supply dependency and its shared character

The more sector-specific exposure is the dependence on the city-gas supply. The cluster is fed natural gas through the city-gas distribution network, and the units' kilns and dryers cannot run without it. A material interruption or curtailment of the gas supply, whether from an upstream gas-availability problem, a network issue, or a sharp price or allocation change, can idle large numbers of units at once. Two points matter for the cover:

1. The trigger problem. A gas-supply interruption that is not caused by physical damage at the insured unit is not answered by a standard physical-damage-triggered business interruption cover. The exposure may be addressable through a supplier extension or a public-utilities or supply extension to the BI cover, but the availability, the trigger (whether it responds to non-damage supply failure), and the scope must be checked carefully, because the most disruptive gas-supply events for the cluster may be commercial or availability-driven rather than damage-driven, and those can fall outside conventional cover.
2. The shared, cluster-wide nature. Because the whole cluster shares the gas supply, a supply interruption is a common-cause event across many units at once, which compounds the accumulation point: the cluster can suffer a simultaneous, gas-driven interruption that affects a large share of the insured portfolio together.

The practical position is that the own-damage BI is insurable in the normal way, while the gas-supply-interruption exposure is partly a coverage-design question (whether a supply extension responds to the relevant trigger) and partly an uninsured commercial exposure the operator manages. The broker should be explicit with the insured about which gas-related interruptions the cover does and does not answer, rather than implying the BI covers a supply curtailment. The wider city-gas exposure is treated in the city gas distribution operator risk profile.

The ceramic cluster is heavily export-oriented, and the external commercial pressures and the product exposure are increasingly insurance-relevant, alongside the unit-level and cluster-level risk that drives the underwriting.

Export product liability, anti-dumping and carbon-border pressure

A large share of Morbi's output is exported, which brings two strands. The first is product liability: tiles and sanitaryware sold abroad carry a product exposure (defects causing injury or property damage, breakage, or non-conformance) in the export markets, so the product-liability cover's territorial and jurisdiction scope should match the export footprint. The second is the trade-and-regulatory pressure on the cluster's commercial health: ceramic exports have faced anti-dumping actions in several markets, and the European Union's carbon-border arrangement adds a cost-and-compliance dimension for an energy-intensive, gas-fired industry exporting to Europe. These do not create an insurance claim directly, but they shape the financial health and trajectory of the cluster, which an insurer weighs in assessing the sector, and they push units toward energy efficiency and cleaner operation. The trade dimension is treated in the EU CBAM and Indian exporters.

Marine and transit. The export character brings the conventional marine and transit cover for the movement of finished tiles and sanitaryware (fragile, breakage-prone cargo) to ports and overseas, and the inbound movement of raw materials.

The underwriting assessment

The underwriter assesses a ceramic unit, and a cluster portfolio, on the unit-level process risk and the cluster-level accumulation together:

• Gas-system and kiln safety: the burner-management and flame-safeguard systems, gas detection and emergency shutdown, and the integrity of the gas train and kiln, the primary fire-and-explosion controls.
• Spray-dryer and dust control: spray-dryer fire and dust management, and powder-handling housekeeping.
• Separation and cluster position: the separation distance from neighbouring units, boundary construction, and the fire-fighting access and water supply, which determine fire-spread accumulation, and the unit's natural-catastrophe resilience (seismic-aware construction, flood and cyclone exposure) given the regional perils.
• Machinery condition and redundancy: the condition of the kilns, dryers and presses and the single-point nature of the continuous kiln.
• Sum-insured adequacy and management maturity: accurate reinstatement-value sums insured for the property and the stock, an appropriately sized BI indemnity period, and the unit's safety-management and loss record.
• Export and energy position: the export footprint behind the product-liability cover and the energy-efficiency and compliance investment relevant to the carbon-border and anti-dumping pressure.

A unit that scores well, sound gas and kiln safety, good separation and fire-fighting access, natural-catastrophe-aware construction, condition-monitored machinery and accurate sums insured, is insurable on workable terms and is a better contribution to a concentrated cluster book. One that does not raises both its own risk and the accumulation problem for the portfolio.

For brokers and corporate risk teams placing ceramic, tile and sanitaryware risk, the decisive detail sits in the wordings and the accumulation: how the fire policy treats the gas-fired kiln and spray-dryer hazard, how machinery breakdown and the continuous-kiln exposure are covered, how the business-interruption cover handles both own-damage and the gas-supply-interruption trigger, and how the cluster accumulation, natural-catastrophe and terrorism limits and reinsurance are structured across a concentrated belt. Sarvada gives commercial insurance brokers structured, searchable access to insurer policy wordings so they can compare the fire, machinery breakdown, business-interruption and supply-extension grants, sub-limits and exclusions side by side, and build a programme matched to the kiln-and-gas process hazard, the cluster accumulation and the gas-supply dependency of a ceramic unit. Request Access to evaluate the platform for cluster-concentrated property and business-interruption placements.