Canada-wide gas boiler information · On-site service in Greater Vancouver, BC
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Laars Heating Systems · Series
The Endurance is Laars' discontinued modulating boiler line built around a twenty-gallon tank of boiler water and a stainless steel domestic-water plate heat exchanger: the EBP combination boiler plus the EDP hydronic and EDN non-ferrous boilers at 110 and 175 MBTU/h. Laars' discontinued-documents index calls it "now Obsolete".
Series facts
The Endurance EBP is a low-pressure, direct-vent hot-water boiler that provides priority domestic hot water on demand as well as hydronic space heating. Unlike a storage water heater, the unit's twenty-gallon tank holds boiler water, not domestic water; domestic water is heated through a stainless steel plate heat exchanger, and the appliance carries its own circulating pump and bypass loop. Model structure reads E for Endurance, B/P/N for combination, hydronic or non-ferrous, 0110 or 0175 for input, N/P for fuel, I for indoor, 2 for revision, F for modulating fire and A/R for country of sale.
The 1187E manual covers the EBP at 110 and 175 MBTU/h with parts columns for EBP0110, EBP0175, EDP0110, EDP0175, EDN0110 and EDN0175, while the earlier 1117F manual documents the EBP combination, EDP modulating hydronic and EDN non-ferrous modulating boiler series. Both manuals describe direct-vent or Category IV installation, concentric or two-pipe venting, and the boiler-water tank that keeps the unit hot for immediate response to a call for heat or domestic water.
Laars' discontinued-documents index lists the Endurance install/operating manual "including EDP, EDN, now Obsolete" and the old-style Endurance installation manual, and the live /products/product/endurance-replacement page positions the FT Series Floor as the replacement: it accounts for the Endurance footprint, keeps the top connections, offers an Endurance Vent Adapter Kit for reusable venting and lists an Endurance condensate neutralizer adapter. The 1187E parts table lists model columns EBP0110, EBP0175, EDP0110, EDP0175, EDN0110 and EDN0175.
Highlights
Models
One canonical page per model with input, output and efficiency kept separate.
Laars Heating Systems
The Laars Endurance EBP0110 is a discontinued 110 MBTU/h modulating combination boiler whose twenty-gallon tank holds boiler water and whose stainless steel plate heat exchanger provides priority domestic hot water on demand.
Laars Heating Systems
The Laars Endurance EBP0175 is a discontinued 175 MBTU/h modulating combination boiler whose twenty-gallon tank holds boiler water and whose stainless steel plate heat exchanger provides priority domestic hot water on demand.
| Specification | Laars Endurance EBP0110 | Laars Endurance EBP0175 |
|---|---|---|
| input-min | — | — |
| Input | 110 MBH | 175 MBH |
| output-max | — | — |
| afue | — | — |
| turndown | — | — |
| vent-max-3 | — | — |
| vent-max-2 | — | — |
| weight | — | — |
Read the full comparison: Laars Endurance EBP0110 vs EBP0175 →
Error codes and alerts
No alerts documented for this series yet.
Manuals
Where ROMA provides on-site service
On-site service is currently offered in Greater Vancouver, BC, including Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Port Coquitlam, Port Moody, Delta, Langley, Maple Ridge, Abbotsford, Chilliwack, White Rock, Pitt Meadows, Tsawwassen, Anmore, Lions Bay, Belcarra, Bowen Island, Mission. Everything else on this site is reference information you can use anywhere in Canada.
Services for Laars Heating Systems boilers
Yes. Laars' discontinued-documents index describes the Endurance install/operating manual as "including EDP, EDN, now Obsolete", and the live Endurance Replacement page presents the FT Series Floor as the replacement boiler for Endurance installations.
The 1187E manual covers the EBP combination boiler at 110 and 175 MBTU/h, and its parts table lists the EBP, EDP and EDN model columns at both 0110 and 0175 inputs.
A twenty-gallon tank holds boiler water rather than domestic water; domestic water is heated on demand through a stainless steel plate heat exchanger, and the EBP provides priority domestic hot water as well as space heating.
Describe what the boiler is doing and get a straight answer about the next step.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Sources and verification
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.