Related by context. Frequent words. (Click for all words.) 54 heaters 54 fridges 51 clothes dryers 51 wood burning stoves 51 underfloor heating 49 lightbulbs 48 fireplaces 48 double glazing 47 light bulbs 47 sofas 47 wood stoves 47 watt bulbs 47 Fireplaces 47 stoves 47 incandescent bulbs 46 fridge freezer 46 compact fluorescent 46 incandescent lights 46 sunbeds 46 portable heaters 46 space heaters 46 hot tubs 46 cookers 46 loft insulation 46 electrical appliances 45 charcoal grills 45 BBQs 45 fluorescent lighting 45 patios 45 burning fireplaces 45 compact fluorescent bulbs 44 cavity wall 44 air conditioners 44 sunbed 44 fireplace 44 barbecues 44 radiators 44 water heaters 44 lamps 44 bulbs 44 fluorescent tubes 44 compact fluorescent lights 44 incandescent lamps 44 wheelie bins 44 fluorescent lights 43 rainwater tanks 43 barbecue grills 43 dehumidifier 43 plasma TVs 43 householders 43 woodstove 43 outdoor 42 floodlighting 42 glazed windows 42 kerosene heaters 42 air purifiers 42 gas guzzling cars 42 microwaves 42 wood stove 42 heater 42 saunas 42 incandescents 42 heating 42 fluorescent bulbs 42 radiant heat 42 outdoor seating 42 washing machines 42 cooker 42 shopping trolleys 41 leaf blowers 41 kitchens 41 al fresco dining 41 pellet stoves 41 compact fluorescents 41 boilers 41 grills 41 fairy lights 41 dimmers 41 programmable thermostats 41 plasma televisions 41 toilets 41 electrics 41 humidifiers 41 leather sofas 41 environmentally unfriendly 41 Air conditioners 41 Fireplace 41 fluorescents 41 incandescent light bulb 41 lighting fixtures 41 chimneys 41 CFLs 40 awnings 40 ovens 40 airconditioning 40 fryers 40 gazebos 40 tumble dryer 40 fluorescent lamps 40 emit carbon dioxide 40 insulation