£22 EACH, quantity varies on time of the year.
3m x 3m requires (1-2 heaters)
3m x 4.5m requires (2 heaters)
3m x 6m requires (2-3 heaters)
3m x 9m requires (3-4 heaters)
3m x 12m requires (4-5 heaters)
3m x 15m requires (5-6 heaters)
3m x1 8m requires (6-8 heaters)
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4.5m x 6m requires (3-4 heaters)
4.5m x 9m requires (4-6 heaters)
4.5m x 12m requires (4-6 heaters)
4.5m x 15m requires (6-8 heaters)
4.5m x 18m requires (6-8 heaters)
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6x6m requires (3-6 heaters)
6x9m requires (4-6 heaters)
6x12m requires (5-7 heaters)
6x15m requires (7-10 heaters)
6x18m requires (8-10 heaters)