diff --git a/docs/docs/03-syntax-and-usage/10-template-composition.md b/docs/docs/03-syntax-and-usage/10-template-composition.md
index e9d0f3b23..6ce08fdd7 100644
--- a/docs/docs/03-syntax-and-usage/10-template-composition.md
+++ b/docs/docs/03-syntax-and-usage/10-template-composition.md
@@ -236,6 +236,43 @@ func main() {
 </div>
 ```
 
+## Joining Components
+
+Components can be aggregated into a single Component using `templ.Join`.
+
+```templ
+package main
+
+templ hello() {
+	<span>hello</span>
+}
+
+templ world() {
+	<span>world</span>
+}
+
+templ helloWorld() {
+	@templ.Join(hello(), world())
+}
+```
+
+```go title="main.go"
+package main
+
+import (
+	"context"
+	"os"
+)
+
+func main() {
+	helloWorld().Render(context.Background(), os.Stdout)
+}
+```
+
+```html title="output"
+<span>hello</span><span>world</span>
+```
+
 ## Sharing and re-using components
 
 Since templ components are compiled into Go functions by the `go generate` command, templ components follow the rules of Go, and are shared in exactly the same way as Go code.
diff --git a/join.go b/join.go
new file mode 100644
index 000000000..a8093597a
--- /dev/null
+++ b/join.go
@@ -0,0 +1,19 @@
+package templ
+
+import (
+	"context"
+	"io"
+)
+
+// Join returns a single `templ.Component` that will render provided components in order.
+// If any of the components return an error the Join component will immediately return with the error.
+func Join(components ...Component) Component {
+	return ComponentFunc(func(ctx context.Context, w io.Writer) (err error) {
+		for _, c := range components {
+			if err = c.Render(ctx, w); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}
diff --git a/join_test.go b/join_test.go
new file mode 100644
index 000000000..a0572f967
--- /dev/null
+++ b/join_test.go
@@ -0,0 +1,81 @@
+package templ_test
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"io"
+	"testing"
+
+	"github.com/a-h/templ"
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestJoin(t *testing.T) {
+	compErr := errors.New("component error")
+
+	hello := templ.ComponentFunc(func(ctx context.Context, w io.Writer) error {
+		if _, err := io.WriteString(w, "Hello"); err != nil {
+			t.Fatalf("failed to write string: %v", err)
+		}
+		return nil
+	})
+	world := templ.ComponentFunc(func(ctx context.Context, w io.Writer) error {
+		if _, err := io.WriteString(w, "World"); err != nil {
+			t.Fatalf("failed to write string: %v", err)
+		}
+		return nil
+	})
+	err := templ.ComponentFunc(func(ctx context.Context, w io.Writer) error {
+		return compErr
+	})
+
+	tests := []struct {
+		name           string
+		input          []templ.Component
+		expectedOutput string
+		expectedErr    error
+	}{
+		{
+			name:           "a nil slice of components produces no output",
+			input:          nil,
+			expectedOutput: "",
+		},
+		{
+			name:           "an empty list of components produces no output",
+			input:          []templ.Component{},
+			expectedOutput: "",
+		},
+		{
+			name:           "components are rendered in order",
+			input:          []templ.Component{hello, world},
+			expectedOutput: "HelloWorld",
+		},
+		{
+			name:           "components are rendered in order, and errors returned",
+			input:          []templ.Component{hello, err},
+			expectedOutput: "Hello",
+			expectedErr:    compErr,
+		},
+		{
+			name:           "no further components are rendered after an error",
+			input:          []templ.Component{err, hello},
+			expectedOutput: "",
+			expectedErr:    compErr,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := templ.Join(tt.input...)
+			b := new(bytes.Buffer)
+			err := got.Render(context.Background(), b)
+			if err != tt.expectedErr {
+				t.Fatalf("failed to render component: %v", err)
+			}
+			if diff := cmp.Diff(tt.expectedOutput, b.String()); diff != "" {
+				t.Error(diff)
+			}
+		})
+	}
+}