diff --git a/app/config/sink.go b/app/config/sink.go
index ae289410c..e64d1ae1d 100644
--- a/app/config/sink.go
+++ b/app/config/sink.go
@@ -91,6 +91,11 @@ type StorageConfiguration struct {
 	// without waiting for the data got inserted into the buffer.
 	// Setting true can cause silent errors that you need to monitor separately.
 	AsyncInsertWait bool
+
+	// See https://clickhouse.com/docs/en/operations/settings/settings
+	// For example, you can set the `max_insert_threads` setting to control the number of threads
+	// or the `parallel_view_processing` setting to enable pushing to attached views concurrently.
+	QuerySettings map[string]string
 }
 
 func (c StorageConfiguration) Validate() error {
diff --git a/cmd/sink-worker/main.go b/cmd/sink-worker/main.go
index 6191446dd..a89c4a195 100644
--- a/cmd/sink-worker/main.go
+++ b/cmd/sink-worker/main.go
@@ -146,14 +146,19 @@ func initSink(config config.Configuration, logger *slog.Logger, metricMeter metr
 		}
 	}
 
-	storage := sink.NewClickhouseStorage(
+	// Initialize storage
+	storage, err := sink.NewClickhouseStorage(
 		sink.ClickHouseStorageConfig{
 			ClickHouse:      clickhouseClient,
 			Database:        config.Aggregation.ClickHouse.Database,
 			AsyncInsert:     config.Sink.Storage.AsyncInsert,
 			AsyncInsertWait: config.Sink.Storage.AsyncInsertWait,
+			QuerySettings:   config.Sink.Storage.QuerySettings,
 		},
 	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to initialize storage: %w", err)
+	}
 
 	// Initialize Kafka consumer
 
diff --git a/openmeter/sink/storage.go b/openmeter/sink/storage.go
index 28dbd056e..bd7109532 100644
--- a/openmeter/sink/storage.go
+++ b/openmeter/sink/storage.go
@@ -3,6 +3,7 @@ package sink
 import (
 	"context"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/ClickHouse/clickhouse-go/v2"
@@ -21,12 +22,29 @@ type ClickHouseStorageConfig struct {
 	Database        string
 	AsyncInsert     bool
 	AsyncInsertWait bool
+	QuerySettings   map[string]string
 }
 
-func NewClickhouseStorage(config ClickHouseStorageConfig) *ClickHouseStorage {
+func (c ClickHouseStorageConfig) Validate() error {
+	if c.ClickHouse == nil {
+		return fmt.Errorf("clickhouse connection is required")
+	}
+
+	if c.Database == "" {
+		return fmt.Errorf("database is required")
+	}
+
+	return nil
+}
+
+func NewClickhouseStorage(config ClickHouseStorageConfig) (*ClickHouseStorage, error) {
+	if err := config.Validate(); err != nil {
+		return nil, err
+	}
+
 	return &ClickHouseStorage{
 		config: config,
-	}
+	}, nil
 }
 
 type ClickHouseStorage struct {
@@ -35,9 +53,10 @@ type ClickHouseStorage struct {
 
 func (c *ClickHouseStorage) BatchInsert(ctx context.Context, messages []sinkmodels.SinkMessage) error {
 	query := InsertEventsQuery{
-		Clock:    realClock{},
-		Database: c.config.Database,
-		Messages: messages,
+		Clock:         realClock{},
+		Database:      c.config.Database,
+		Messages:      messages,
+		QuerySettings: c.config.QuerySettings,
 	}
 	sql, args, err := query.ToSQL()
 	if err != nil {
@@ -63,9 +82,10 @@ func (c *ClickHouseStorage) BatchInsert(ctx context.Context, messages []sinkmode
 }
 
 type InsertEventsQuery struct {
-	Clock    Clock
-	Database string
-	Messages []sinkmodels.SinkMessage
+	Clock         Clock
+	Database      string
+	Messages      []sinkmodels.SinkMessage
+	QuerySettings map[string]string
 }
 
 func (q InsertEventsQuery) ToSQL() (string, []interface{}, error) {
@@ -75,6 +95,16 @@ func (q InsertEventsQuery) ToSQL() (string, []interface{}, error) {
 	query.InsertInto(tableName)
 	query.Cols("namespace", "validation_error", "id", "type", "source", "subject", "time", "data", "ingested_at", "stored_at")
 
+	// Add settings
+	var settings []string
+	for key, value := range q.QuerySettings {
+		settings = append(settings, fmt.Sprintf("%s = %s", key, value))
+	}
+
+	if len(settings) > 0 {
+		query.SQL(fmt.Sprintf("SETTINGS %s", strings.Join(settings, ", ")))
+	}
+
 	for _, message := range q.Messages {
 		var eventErr string
 		if message.Status.Error != nil {