Everhot

Author: Colorlib

Released: September 2026

License: CC BY 3.0

Credits: Images from Unsplash

“40 or 50 gallon” is the query people type, and the category answers it with a chart of house sizes. Everhot asks what runs in the same minute and how cold the water arrives, then sizes tank and tankless separately, because one is a question about volume and the other about flow.

Built with Astro 7 and Tailwind CSS 4, Everhot delivers exceptional performance with lightning-fast page loads and a modern development experience. All content lives in simple YAML and Markdown files—edit text, reorder sections, or remove entire blocks without touching any code. The template includes a built-in blog with search and filtering, dark mode with persistent toggle, View Transitions for SPA-like navigation, and a fully responsive design that looks stunning on every device.

Construction Features

• Sizing tool driven by simultaneous demand, not square footage
• Incoming water temperature included, which halves tankless output
• Tank sized on peak-hour volume, tankless on flow
• Refuses to recommend tankless where a single unit will struggle
• Tank versus tankless page with the rows a tank wins
• Names the five line items cheap quotes leave out

Technical Highlights

• Lightning-fast performance with Astro static generation
• Utility-first styling with Tailwind CSS 4.x
• YAML + Markdown content system — edit everything without code
• Built-in blog with search, categories, and Markdown posts
• Dark mode with persistent toggle and flash-free loading
• View Transitions for SPA-like page navigation
• Fully responsive mobile-first design
• SEO optimized with Open Graph, structured data, and sitemap