Hat
Keep the sun out of your eyes and the pump in your heart.
Merch
Heat pump hats, heat pump tees, heat pump mugs, and the occasional sticker. Built for HVAC nerds, electrification enthusiasts, installers, engineers, climate-minded homeowners, and anyone who has ever had to defend a heat pump at a holiday dinner. Designed in the US, printed and shipped via Fourthwall.
Keep the sun out of your eyes and the pump in your heart.
Show everybody where you like your pump, slathered in velvet
When you want to show the world that you are pumped for pumps, this is what you drink out of.
Payment, tax, shipping, and fulfilment happen in the popup window via Fourthwall. If popups are blocked, the buy button falls back to a full-page checkout.
Someone, somewhere, needs a heat pump hat. Maybe that's you. Maybe you've spent a holiday dinner defending refrigerant cycles. Maybe you stack rebates for fun. Maybe you just installed a mini-split and want everyone to know. Welcome.
Disturbingly good housewarming present for anyone who just got off gas. Works on HVAC nerds, building-science people, contractors who do honest work, the electrician who upsized your panel, that one relative who keeps asking what a heat pump even is. Also works on yourself.
US orders ship for $5 flat. Free shipping on US orders over $75. Handling takes 1 to 2 business days at Fourthwall's print partner; transit is typically 5 to 7 business days after that. International ships eventually.
30-day return window from delivery, for any reason. Mail it back, get a refund. Return shipping is on the buyer. Fourthwall handles the actual fulfilment. If something's wrong with the order, talk to them; if something's funny about the design, talk to us.