Preliminary identification

Radiant No. 225 Blue Enamel Kerosene Heater

Photo reference

1 uploaded photo

Overview

A vintage portable kerosene convection heater featuring a vibrant sky-blue vitreous enamel finish and a brass-framed mica viewing window. These 'Radiant' models were essential household utilities before central heating became the standard.

Story

Before central heating, families carried these blue beacons from room to room to chase away the winter chill. The mica window allowed a warm amber glow to spill out, acting as a tiny, portable fireplace for the home.

Maker / Origin

The 'Radiant' brand was a common name in early 20th-century heating, often associated with British manufacturers like Valor or Rippingilles. They specialized in 'wick-stove' technology, turning smelly kerosene into efficient, localized warmth for the growing middle class.

Condition & Value

The enamel shows significant chipping and rust around the base and the mica window frame, which is common for heat-exposed items. The mica itself appears intact but cloudy; heavy rust on the lower rim suggests it was stored in a damp environment. These condition issues reduce the value by roughly 40% compared to a mint specimen.

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.